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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/browser_compositor_output_surface.h" | 5 #include "content/browser/compositor/browser_compositor_output_surface.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/command_line.h" | 10 #include "base/command_line.h" |
11 #include "base/location.h" | 11 #include "base/location.h" |
12 #include "base/memory/ptr_util.h" | 12 #include "base/memory/ptr_util.h" |
13 #include "base/strings/string_number_conversions.h" | 13 #include "base/strings/string_number_conversions.h" |
14 #include "cc/output/output_surface_client.h" | 14 #include "cc/output/output_surface_client.h" |
15 #include "cc/scheduler/begin_frame_source.h" | 15 #include "cc/scheduler/begin_frame_source.h" |
16 #include "components/display_compositor/compositor_overlay_candidate_validator.h
" | 16 #include "components/display_compositor/compositor_overlay_candidate_validator.h
" |
17 #include "content/browser/compositor/reflector_impl.h" | 17 #include "content/browser/compositor/reflector_impl.h" |
18 #include "content/common/gpu/client/context_provider_command_buffer.h" | 18 #include "content/common/gpu/client/context_provider_command_buffer.h" |
19 | 19 |
20 namespace content { | 20 namespace content { |
21 | 21 |
22 BrowserCompositorOutputSurface::BrowserCompositorOutputSurface( | 22 BrowserCompositorOutputSurface::BrowserCompositorOutputSurface( |
23 scoped_refptr<cc::ContextProvider> context_provider, | 23 scoped_refptr<cc::ContextProvider> context_provider, |
24 scoped_refptr<ui::CompositorVSyncManager> vsync_manager, | 24 const UpdateVSyncParametersCallback& update_vsync_parameters_callback, |
25 cc::SyntheticBeginFrameSource* begin_frame_source, | |
26 std::unique_ptr<display_compositor::CompositorOverlayCandidateValidator> | 25 std::unique_ptr<display_compositor::CompositorOverlayCandidateValidator> |
27 overlay_candidate_validator) | 26 overlay_candidate_validator) |
28 : OutputSurface(std::move(context_provider)), | 27 : OutputSurface(std::move(context_provider)), |
29 vsync_manager_(std::move(vsync_manager)), | 28 update_vsync_parameters_callback_(update_vsync_parameters_callback), |
30 synthetic_begin_frame_source_(begin_frame_source), | |
31 reflector_(nullptr) { | 29 reflector_(nullptr) { |
32 overlay_candidate_validator_ = std::move(overlay_candidate_validator); | 30 overlay_candidate_validator_ = std::move(overlay_candidate_validator); |
33 } | 31 } |
34 | 32 |
35 BrowserCompositorOutputSurface::BrowserCompositorOutputSurface( | 33 BrowserCompositorOutputSurface::BrowserCompositorOutputSurface( |
36 std::unique_ptr<cc::SoftwareOutputDevice> software_device, | 34 std::unique_ptr<cc::SoftwareOutputDevice> software_device, |
37 const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager, | 35 const UpdateVSyncParametersCallback& update_vsync_parameters_callback) |
38 cc::SyntheticBeginFrameSource* begin_frame_source) | |
39 : OutputSurface(std::move(software_device)), | 36 : OutputSurface(std::move(software_device)), |
40 vsync_manager_(vsync_manager), | 37 update_vsync_parameters_callback_(update_vsync_parameters_callback), |
41 synthetic_begin_frame_source_(begin_frame_source), | |
42 reflector_(nullptr) {} | 38 reflector_(nullptr) {} |
43 | 39 |
44 BrowserCompositorOutputSurface::BrowserCompositorOutputSurface( | 40 BrowserCompositorOutputSurface::BrowserCompositorOutputSurface( |
45 const scoped_refptr<cc::VulkanContextProvider>& vulkan_context_provider, | 41 const scoped_refptr<cc::VulkanContextProvider>& vulkan_context_provider, |
46 const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager, | 42 const UpdateVSyncParametersCallback& update_vsync_parameters_callback) |
47 cc::SyntheticBeginFrameSource* begin_frame_source) | |
48 : OutputSurface(std::move(vulkan_context_provider)), | 43 : OutputSurface(std::move(vulkan_context_provider)), |
49 vsync_manager_(vsync_manager), | 44 update_vsync_parameters_callback_(update_vsync_parameters_callback), |
50 synthetic_begin_frame_source_(begin_frame_source), | 45 reflector_(nullptr) {} |
51 reflector_(nullptr) { | |
52 } | |
53 | 46 |
54 BrowserCompositorOutputSurface::~BrowserCompositorOutputSurface() { | 47 BrowserCompositorOutputSurface::~BrowserCompositorOutputSurface() { |
55 if (reflector_) | 48 if (reflector_) |
56 reflector_->DetachFromOutputSurface(); | 49 reflector_->DetachFromOutputSurface(); |
57 DCHECK(!reflector_); | 50 DCHECK(!reflector_); |
58 } | 51 } |
59 | 52 |
60 void BrowserCompositorOutputSurface::OnUpdateVSyncParametersFromGpu( | |
61 base::TimeTicks timebase, | |
62 base::TimeDelta interval) { | |
63 if (interval.is_zero()) { | |
64 // TODO(brianderson): We should not be receiving 0 intervals. | |
65 interval = cc::BeginFrameArgs::DefaultInterval(); | |
66 } | |
67 synthetic_begin_frame_source_->OnUpdateVSyncParameters(timebase, interval); | |
68 vsync_manager_->UpdateVSyncParameters(timebase, interval); | |
69 } | |
70 | |
71 void BrowserCompositorOutputSurface::SetReflector(ReflectorImpl* reflector) { | 53 void BrowserCompositorOutputSurface::SetReflector(ReflectorImpl* reflector) { |
72 // Software mirroring is done by doing a GL copy out of the framebuffer - if | 54 // Software mirroring is done by doing a GL copy out of the framebuffer - if |
73 // we have overlays then that data will be missing. | 55 // we have overlays then that data will be missing. |
74 if (overlay_candidate_validator_) { | 56 if (overlay_candidate_validator_) { |
75 overlay_candidate_validator_->SetSoftwareMirrorMode(reflector != nullptr); | 57 overlay_candidate_validator_->SetSoftwareMirrorMode(reflector != nullptr); |
76 } | 58 } |
77 reflector_ = reflector; | 59 reflector_ = reflector; |
78 | 60 |
79 OnReflectorChanged(); | 61 OnReflectorChanged(); |
80 } | 62 } |
81 | 63 |
82 void BrowserCompositorOutputSurface::OnReflectorChanged() { | 64 void BrowserCompositorOutputSurface::OnReflectorChanged() { |
83 } | 65 } |
84 | 66 |
85 cc::OverlayCandidateValidator* | 67 cc::OverlayCandidateValidator* |
86 BrowserCompositorOutputSurface::GetOverlayCandidateValidator() const { | 68 BrowserCompositorOutputSurface::GetOverlayCandidateValidator() const { |
87 return overlay_candidate_validator_.get(); | 69 return overlay_candidate_validator_.get(); |
88 } | 70 } |
89 | 71 |
90 bool BrowserCompositorOutputSurface::HasExternalStencilTest() const { | 72 bool BrowserCompositorOutputSurface::HasExternalStencilTest() const { |
91 return false; | 73 return false; |
92 } | 74 } |
93 | 75 |
94 void BrowserCompositorOutputSurface::ApplyExternalStencil() {} | 76 void BrowserCompositorOutputSurface::ApplyExternalStencil() {} |
95 | 77 |
96 } // namespace content | 78 } // namespace content |
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