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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "cc/surfaces/compositor_frame_sink_support.h" | 5 #include "cc/surfaces/compositor_frame_sink_support.h" |
| 6 | 6 |
| 7 #include "cc/output/compositor_frame.h" | 7 #include "cc/output/compositor_frame.h" |
| 8 #include "cc/scheduler/begin_frame_source.h" | 8 #include "cc/scheduler/begin_frame_source.h" |
| 9 #include "cc/surfaces/compositor_frame_sink_support_client.h" | 9 #include "cc/surfaces/compositor_frame_sink_support_client.h" |
| 10 #include "cc/surfaces/display.h" | 10 #include "cc/surfaces/display.h" |
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| 52 void CompositorFrameSinkSupport::EvictFrame() { | 52 void CompositorFrameSinkSupport::EvictFrame() { |
| 53 surface_factory_.EvictSurface(); | 53 surface_factory_.EvictSurface(); |
| 54 } | 54 } |
| 55 | 55 |
| 56 void CompositorFrameSinkSupport::SetNeedsBeginFrame(bool needs_begin_frame) { | 56 void CompositorFrameSinkSupport::SetNeedsBeginFrame(bool needs_begin_frame) { |
| 57 needs_begin_frame_ = needs_begin_frame; | 57 needs_begin_frame_ = needs_begin_frame; |
| 58 UpdateNeedsBeginFramesInternal(); | 58 UpdateNeedsBeginFramesInternal(); |
| 59 } | 59 } |
| 60 | 60 |
| 61 void CompositorFrameSinkSupport::SubmitCompositorFrame( | 61 void CompositorFrameSinkSupport::SubmitCompositorFrame( |
| 62 const LocalFrameId& local_frame_id, | 62 const LocalSurfaceId& local_surface_id, |
| 63 CompositorFrame frame) { | 63 CompositorFrame frame) { |
| 64 ++ack_pending_count_; | 64 ++ack_pending_count_; |
| 65 surface_factory_.SubmitCompositorFrame( | 65 surface_factory_.SubmitCompositorFrame( |
| 66 local_frame_id, std::move(frame), | 66 local_surface_id, std::move(frame), |
| 67 base::Bind(&CompositorFrameSinkSupport::DidReceiveCompositorFrameAck, | 67 base::Bind(&CompositorFrameSinkSupport::DidReceiveCompositorFrameAck, |
| 68 weak_factory_.GetWeakPtr())); | 68 weak_factory_.GetWeakPtr())); |
| 69 if (display_) { | 69 if (display_) { |
| 70 display_->SetLocalFrameId(local_frame_id, | 70 display_->SetLocalSurfaceId(local_surface_id, |
| 71 frame.metadata.device_scale_factor); | 71 frame.metadata.device_scale_factor); |
| 72 } | 72 } |
| 73 } | 73 } |
| 74 | 74 |
| 75 void CompositorFrameSinkSupport::Require(const LocalFrameId& local_frame_id, | 75 void CompositorFrameSinkSupport::Require(const LocalSurfaceId& local_surface_id, |
| 76 const SurfaceSequence& sequence) { | 76 const SurfaceSequence& sequence) { |
| 77 surface_manager_->RequireSequence(SurfaceId(frame_sink_id_, local_frame_id), | 77 surface_manager_->RequireSequence(SurfaceId(frame_sink_id_, local_surface_id), |
| 78 sequence); | 78 sequence); |
| 79 } | 79 } |
| 80 | 80 |
| 81 void CompositorFrameSinkSupport::Satisfy(const SurfaceSequence& sequence) { | 81 void CompositorFrameSinkSupport::Satisfy(const SurfaceSequence& sequence) { |
| 82 surface_manager_->SatisfySequence(sequence); | 82 surface_manager_->SatisfySequence(sequence); |
| 83 } | 83 } |
| 84 | 84 |
| 85 void CompositorFrameSinkSupport::DidReceiveCompositorFrameAck() { | 85 void CompositorFrameSinkSupport::DidReceiveCompositorFrameAck() { |
| 86 DCHECK_GT(ack_pending_count_, 0); | 86 DCHECK_GT(ack_pending_count_, 0); |
| 87 ack_pending_count_--; | 87 ack_pending_count_--; |
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| 138 BeginFrameSource* begin_frame_source) { | 138 BeginFrameSource* begin_frame_source) { |
| 139 if (begin_frame_source_ && added_frame_observer_) { | 139 if (begin_frame_source_ && added_frame_observer_) { |
| 140 begin_frame_source_->RemoveObserver(this); | 140 begin_frame_source_->RemoveObserver(this); |
| 141 added_frame_observer_ = false; | 141 added_frame_observer_ = false; |
| 142 } | 142 } |
| 143 begin_frame_source_ = begin_frame_source; | 143 begin_frame_source_ = begin_frame_source; |
| 144 UpdateNeedsBeginFramesInternal(); | 144 UpdateNeedsBeginFramesInternal(); |
| 145 } | 145 } |
| 146 | 146 |
| 147 void CompositorFrameSinkSupport::WillDrawSurface( | 147 void CompositorFrameSinkSupport::WillDrawSurface( |
| 148 const LocalFrameId& local_frame_id, | 148 const LocalSurfaceId& local_surface_id, |
| 149 const gfx::Rect& damage_rect) { | 149 const gfx::Rect& damage_rect) { |
| 150 if (client_) | 150 if (client_) |
| 151 client_->WillDrawSurface(); | 151 client_->WillDrawSurface(); |
| 152 } | 152 } |
| 153 | 153 |
| 154 void CompositorFrameSinkSupport::OnBeginFrame(const BeginFrameArgs& args) { | 154 void CompositorFrameSinkSupport::OnBeginFrame(const BeginFrameArgs& args) { |
| 155 UpdateNeedsBeginFramesInternal(); | 155 UpdateNeedsBeginFramesInternal(); |
| 156 last_begin_frame_args_ = args; | 156 last_begin_frame_args_ = args; |
| 157 if (client_) | 157 if (client_) |
| 158 client_->OnBeginFrame(args); | 158 client_->OnBeginFrame(args); |
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| 173 return; | 173 return; |
| 174 | 174 |
| 175 added_frame_observer_ = needs_begin_frame_; | 175 added_frame_observer_ = needs_begin_frame_; |
| 176 if (needs_begin_frame_) | 176 if (needs_begin_frame_) |
| 177 begin_frame_source_->AddObserver(this); | 177 begin_frame_source_->AddObserver(this); |
| 178 else | 178 else |
| 179 begin_frame_source_->RemoveObserver(this); | 179 begin_frame_source_->RemoveObserver(this); |
| 180 } | 180 } |
| 181 | 181 |
| 182 } // namespace cc | 182 } // namespace cc |
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