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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 "content/browser/compositor/onscreen_display_client.h" | 5 #include "cc/surfaces/onscreen_display_client.h" |
6 | 6 |
7 #include "base/trace_event/trace_event.h" | 7 #include "base/trace_event/trace_event.h" |
8 #include "cc/output/output_surface.h" | 8 #include "cc/output/output_surface.h" |
| 9 #include "cc/surfaces/surface_display_output_surface.h" |
9 #include "cc/surfaces/surface_factory.h" | 10 #include "cc/surfaces/surface_factory.h" |
10 #include "cc/surfaces/surface_manager.h" | 11 #include "cc/surfaces/surface_manager.h" |
11 #include "content/browser/compositor/surface_display_output_surface.h" | |
12 #include "content/browser/gpu/browser_gpu_memory_buffer_manager.h" | |
13 #include "content/common/host_shared_bitmap_manager.h" | |
14 | 12 |
15 namespace content { | 13 namespace cc { |
16 | 14 |
17 OnscreenDisplayClient::OnscreenDisplayClient( | 15 OnscreenDisplayClient::OnscreenDisplayClient( |
18 scoped_ptr<cc::OutputSurface> output_surface, | 16 scoped_ptr<OutputSurface> output_surface, |
19 cc::SurfaceManager* manager, | 17 SurfaceManager* manager, |
20 const cc::RendererSettings& settings, | 18 SharedBitmapManager* bitmap_manager, |
| 19 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager, |
| 20 const RendererSettings& settings, |
21 scoped_refptr<base::SingleThreadTaskRunner> task_runner) | 21 scoped_refptr<base::SingleThreadTaskRunner> task_runner) |
22 : output_surface_(output_surface.Pass()), | 22 : output_surface_(output_surface.Pass()), |
23 display_(new cc::Display(this, | 23 display_(new Display(this, |
24 manager, | 24 manager, |
25 HostSharedBitmapManager::current(), | 25 bitmap_manager, |
26 BrowserGpuMemoryBufferManager::current(), | 26 gpu_memory_buffer_manager, |
27 settings)), | 27 settings)), |
28 task_runner_(task_runner), | 28 task_runner_(task_runner), |
29 scheduled_draw_(false), | 29 scheduled_draw_(false), |
30 output_surface_lost_(false), | 30 output_surface_lost_(false), |
31 deferred_draw_(false), | 31 deferred_draw_(false), |
32 pending_frames_(0), | 32 pending_frames_(0), |
33 weak_ptr_factory_(this) { | 33 weak_ptr_factory_(this) { |
34 } | 34 } |
35 | 35 |
36 OnscreenDisplayClient::~OnscreenDisplayClient() { | 36 OnscreenDisplayClient::~OnscreenDisplayClient() { |
37 } | 37 } |
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53 deferred_draw_ = true; | 53 deferred_draw_ = true; |
54 } else { | 54 } else { |
55 ScheduleDraw(); | 55 ScheduleDraw(); |
56 } | 56 } |
57 } | 57 } |
58 | 58 |
59 void OnscreenDisplayClient::ScheduleDraw() { | 59 void OnscreenDisplayClient::ScheduleDraw() { |
60 DCHECK(!deferred_draw_); | 60 DCHECK(!deferred_draw_); |
61 DCHECK(!scheduled_draw_); | 61 DCHECK(!scheduled_draw_); |
62 scheduled_draw_ = true; | 62 scheduled_draw_ = true; |
63 task_runner_->PostTask( | 63 task_runner_->PostTask(FROM_HERE, base::Bind(&OnscreenDisplayClient::Draw, |
64 FROM_HERE, | 64 weak_ptr_factory_.GetWeakPtr())); |
65 base::Bind(&OnscreenDisplayClient::Draw, weak_ptr_factory_.GetWeakPtr())); | |
66 } | 65 } |
67 | 66 |
68 void OnscreenDisplayClient::OutputSurfaceLost() { | 67 void OnscreenDisplayClient::OutputSurfaceLost() { |
69 output_surface_lost_ = true; | 68 output_surface_lost_ = true; |
70 surface_display_output_surface_->DidLoseOutputSurface(); | 69 surface_display_output_surface_->DidLoseOutputSurface(); |
71 } | 70 } |
72 | 71 |
73 void OnscreenDisplayClient::Draw() { | 72 void OnscreenDisplayClient::Draw() { |
74 TRACE_EVENT0("content", "OnscreenDisplayClient::Draw"); | 73 TRACE_EVENT0("content", "OnscreenDisplayClient::Draw"); |
75 if (output_surface_lost_) | 74 if (output_surface_lost_) |
76 return; | 75 return; |
77 scheduled_draw_ = false; | 76 scheduled_draw_ = false; |
78 display_->Draw(); | 77 display_->Draw(); |
79 } | 78 } |
80 | 79 |
81 void OnscreenDisplayClient::DidSwapBuffers() { | 80 void OnscreenDisplayClient::DidSwapBuffers() { |
82 pending_frames_++; | 81 pending_frames_++; |
83 } | 82 } |
84 | 83 |
85 void OnscreenDisplayClient::DidSwapBuffersComplete() { | 84 void OnscreenDisplayClient::DidSwapBuffersComplete() { |
86 pending_frames_--; | 85 pending_frames_--; |
87 if ((pending_frames_ < display_->GetMaxFramesPending()) && deferred_draw_) { | 86 if ((pending_frames_ < display_->GetMaxFramesPending()) && deferred_draw_) { |
88 deferred_draw_ = false; | 87 deferred_draw_ = false; |
89 ScheduleDraw(); | 88 ScheduleDraw(); |
90 } | 89 } |
91 } | 90 } |
92 | 91 |
93 void OnscreenDisplayClient::SetMemoryPolicy( | 92 void OnscreenDisplayClient::SetMemoryPolicy(const ManagedMemoryPolicy& policy) { |
94 const cc::ManagedMemoryPolicy& policy) { | |
95 surface_display_output_surface_->SetMemoryPolicy(policy); | 93 surface_display_output_surface_->SetMemoryPolicy(policy); |
96 } | 94 } |
97 | 95 |
98 } // namespace content | 96 } // namespace cc |
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