OLD | NEW |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "components/view_manager/surfaces/surfaces_scheduler.h" | 5 #include "components/mus/surfaces/surfaces_scheduler.h" |
6 | 6 |
7 #include "cc/debug/rendering_stats_instrumentation.h" | 7 #include "cc/debug/rendering_stats_instrumentation.h" |
8 #include "cc/scheduler/compositor_timing_history.h" | 8 #include "cc/scheduler/compositor_timing_history.h" |
9 #include "cc/surfaces/display.h" | 9 #include "cc/surfaces/display.h" |
10 | 10 |
11 namespace surfaces { | 11 namespace surfaces { |
12 | 12 |
13 SurfacesScheduler::SurfacesScheduler() | 13 SurfacesScheduler::SurfacesScheduler() |
14 : rendering_stats_instrumentation_( | 14 : rendering_stats_instrumentation_( |
15 cc::RenderingStatsInstrumentation::Create()) { | 15 cc::RenderingStatsInstrumentation::Create()) { |
16 cc::SchedulerSettings settings; | 16 cc::SchedulerSettings settings; |
17 scoped_ptr<cc::CompositorTimingHistory> compositor_timing_history( | 17 scoped_ptr<cc::CompositorTimingHistory> compositor_timing_history( |
18 new cc::CompositorTimingHistory(cc::CompositorTimingHistory::NULL_UMA, | 18 new cc::CompositorTimingHistory(cc::CompositorTimingHistory::NULL_UMA, |
19 rendering_stats_instrumentation_.get())); | 19 rendering_stats_instrumentation_.get())); |
20 scheduler_ = cc::Scheduler::Create( | 20 scheduler_ = cc::Scheduler::Create( |
21 this, settings, 0, base::MessageLoop::current()->task_runner().get(), | 21 this, settings, 0, base::MessageLoop::current()->task_runner().get(), |
22 nullptr, compositor_timing_history.Pass()); | 22 nullptr, compositor_timing_history.Pass()); |
23 scheduler_->SetCanStart(); | 23 scheduler_->SetCanStart(); |
24 scheduler_->SetVisible(true); | 24 scheduler_->SetVisible(true); |
25 scheduler_->SetCanDraw(true); | 25 scheduler_->SetCanDraw(true); |
26 scheduler_->SetNeedsBeginMainFrame(); | 26 scheduler_->SetNeedsBeginMainFrame(); |
27 } | 27 } |
28 | 28 |
29 SurfacesScheduler::~SurfacesScheduler() { | 29 SurfacesScheduler::~SurfacesScheduler() {} |
30 } | |
31 | 30 |
32 void SurfacesScheduler::SetNeedsDraw() { | 31 void SurfacesScheduler::SetNeedsDraw() { |
33 // Don't tell the scheduler we need to draw if we have no active displays | 32 // Don't tell the scheduler we need to draw if we have no active displays |
34 // which can happen if we haven't initialized displays yet or if all active | 33 // which can happen if we haven't initialized displays yet or if all active |
35 // displays have lost their context. | 34 // displays have lost their context. |
36 if (!displays_.empty()) | 35 if (!displays_.empty()) |
37 scheduler_->SetNeedsRedraw(); | 36 scheduler_->SetNeedsRedraw(); |
38 } | 37 } |
39 | 38 |
40 void SurfacesScheduler::OnVSyncParametersUpdated(base::TimeTicks timebase, | 39 void SurfacesScheduler::OnVSyncParametersUpdated(base::TimeTicks timebase, |
41 base::TimeDelta interval) { | 40 base::TimeDelta interval) { |
42 scheduler_->CommitVSyncParameters(timebase, interval); | 41 scheduler_->CommitVSyncParameters(timebase, interval); |
43 } | 42 } |
44 | 43 |
45 void SurfacesScheduler::AddDisplay(cc::Display* display) { | 44 void SurfacesScheduler::AddDisplay(cc::Display* display) { |
46 DCHECK(displays_.find(display) == displays_.end()); | 45 DCHECK(displays_.find(display) == displays_.end()); |
47 displays_.insert(display); | 46 displays_.insert(display); |
48 | 47 |
49 // A draw might be necessary (e.g., this display might be getting added on | 48 // A draw might be necessary (e.g., this display might be getting added on |
50 // resumption from the app being in the background as happens on android). | 49 // resumption from the app being in the background as happens on android). |
51 SetNeedsDraw(); | 50 SetNeedsDraw(); |
52 } | 51 } |
53 | 52 |
54 void SurfacesScheduler::RemoveDisplay(cc::Display* display) { | 53 void SurfacesScheduler::RemoveDisplay(cc::Display* display) { |
55 auto it = displays_.find(display); | 54 auto it = displays_.find(display); |
56 DCHECK(it != displays_.end()); | 55 DCHECK(it != displays_.end()); |
57 displays_.erase(it); | 56 displays_.erase(it); |
58 } | 57 } |
59 | 58 |
60 void SurfacesScheduler::WillBeginImplFrame(const cc::BeginFrameArgs& args) { | 59 void SurfacesScheduler::WillBeginImplFrame(const cc::BeginFrameArgs& args) {} |
61 } | |
62 | 60 |
63 void SurfacesScheduler::DidFinishImplFrame() { | 61 void SurfacesScheduler::DidFinishImplFrame() {} |
64 } | |
65 | 62 |
66 void SurfacesScheduler::ScheduledActionSendBeginMainFrame() { | 63 void SurfacesScheduler::ScheduledActionSendBeginMainFrame() { |
67 scheduler_->NotifyBeginMainFrameStarted(); | 64 scheduler_->NotifyBeginMainFrameStarted(); |
68 scheduler_->NotifyReadyToCommit(); | 65 scheduler_->NotifyReadyToCommit(); |
69 } | 66 } |
70 | 67 |
71 cc::DrawResult SurfacesScheduler::ScheduledActionDrawAndSwapIfPossible() { | 68 cc::DrawResult SurfacesScheduler::ScheduledActionDrawAndSwapIfPossible() { |
72 for (const auto& it : displays_) { | 69 for (const auto& it : displays_) { |
73 it->DrawAndSwap(); | 70 it->DrawAndSwap(); |
74 } | 71 } |
75 return cc::DRAW_SUCCESS; | 72 return cc::DRAW_SUCCESS; |
76 } | 73 } |
77 | 74 |
78 cc::DrawResult SurfacesScheduler::ScheduledActionDrawAndSwapForced() { | 75 cc::DrawResult SurfacesScheduler::ScheduledActionDrawAndSwapForced() { |
79 NOTREACHED() << "ScheduledActionDrawAndSwapIfPossible always succeeds."; | 76 NOTREACHED() << "ScheduledActionDrawAndSwapIfPossible always succeeds."; |
80 return cc::DRAW_SUCCESS; | 77 return cc::DRAW_SUCCESS; |
81 } | 78 } |
82 | 79 |
83 void SurfacesScheduler::ScheduledActionAnimate() { | 80 void SurfacesScheduler::ScheduledActionAnimate() {} |
84 } | |
85 | 81 |
86 void SurfacesScheduler::ScheduledActionCommit() { | 82 void SurfacesScheduler::ScheduledActionCommit() { |
87 scheduler_->NotifyReadyToActivate(); | 83 scheduler_->NotifyReadyToActivate(); |
88 } | 84 } |
89 | 85 |
90 void SurfacesScheduler::ScheduledActionActivateSyncTree() { | 86 void SurfacesScheduler::ScheduledActionActivateSyncTree() {} |
91 } | |
92 | 87 |
93 void SurfacesScheduler::ScheduledActionBeginOutputSurfaceCreation() { | 88 void SurfacesScheduler::ScheduledActionBeginOutputSurfaceCreation() { |
94 scheduler_->DidCreateAndInitializeOutputSurface(); | 89 scheduler_->DidCreateAndInitializeOutputSurface(); |
95 } | 90 } |
96 | 91 |
97 void SurfacesScheduler::ScheduledActionPrepareTiles() { | 92 void SurfacesScheduler::ScheduledActionPrepareTiles() {} |
98 } | |
99 | 93 |
100 void SurfacesScheduler::ScheduledActionInvalidateOutputSurface() { | 94 void SurfacesScheduler::ScheduledActionInvalidateOutputSurface() {} |
101 } | |
102 | 95 |
103 void SurfacesScheduler::SendBeginFramesToChildren( | 96 void SurfacesScheduler::SendBeginFramesToChildren( |
104 const cc::BeginFrameArgs& args) { | 97 const cc::BeginFrameArgs& args) {} |
105 } | |
106 | 98 |
107 void SurfacesScheduler::SendBeginMainFrameNotExpectedSoon() { | 99 void SurfacesScheduler::SendBeginMainFrameNotExpectedSoon() {} |
108 } | |
109 | 100 |
110 } // namespace mojo | 101 } // namespace mojo |
OLD | NEW |