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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 #ifndef SERVICES_UI_WS_FRAME_GENERATOR_H_ | 5 #ifndef SERVICES_UI_WS_FRAME_GENERATOR_H_ |
6 #define SERVICES_UI_WS_FRAME_GENERATOR_H_ | 6 #define SERVICES_UI_WS_FRAME_GENERATOR_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 #include <unordered_map> | 9 #include <unordered_map> |
10 | 10 |
11 #include "base/macros.h" | 11 #include "base/macros.h" |
12 #include "base/timer/timer.h" | 12 #include "base/timer/timer.h" |
| 13 #include "cc/ipc/display_compositor.mojom.h" |
13 #include "cc/surfaces/frame_sink_id.h" | 14 #include "cc/surfaces/frame_sink_id.h" |
14 #include "cc/surfaces/local_frame_id.h" | 15 #include "cc/surfaces/local_frame_id.h" |
15 #include "cc/surfaces/surface_sequence.h" | 16 #include "cc/surfaces/surface_sequence.h" |
16 #include "cc/surfaces/surface_sequence_generator.h" | 17 #include "cc/surfaces/surface_sequence_generator.h" |
17 #include "services/ui/public/interfaces/window_tree_constants.mojom.h" | 18 #include "services/ui/public/interfaces/window_tree_constants.mojom.h" |
18 #include "services/ui/ws/ids.h" | 19 #include "services/ui/ws/ids.h" |
| 20 #include "services/ui/ws/server_window_delegate.h" |
19 #include "services/ui/ws/server_window_tracker.h" | 21 #include "services/ui/ws/server_window_tracker.h" |
20 #include "ui/gfx/geometry/rect.h" | 22 #include "ui/gfx/geometry/rect.h" |
21 #include "ui/gfx/native_widget_types.h" | 23 #include "ui/gfx/native_widget_types.h" |
22 | 24 |
23 namespace cc { | 25 namespace cc { |
24 class CompositorFrame; | 26 class CompositorFrame; |
25 class RenderPass; | 27 class RenderPass; |
26 class SurfaceId; | 28 class SurfaceId; |
27 } | 29 } |
28 | 30 |
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44 class ServerWindow; | 46 class ServerWindow; |
45 | 47 |
46 // Responsible for redrawing the display in response to the redraw requests by | 48 // Responsible for redrawing the display in response to the redraw requests by |
47 // submitting CompositorFrames to the owned CompositorFrameSink. | 49 // submitting CompositorFrames to the owned CompositorFrameSink. |
48 class FrameGenerator : public ServerWindowTracker, | 50 class FrameGenerator : public ServerWindowTracker, |
49 public cc::mojom::MojoCompositorFrameSinkClient { | 51 public cc::mojom::MojoCompositorFrameSinkClient { |
50 public: | 52 public: |
51 FrameGenerator(FrameGeneratorDelegate* delegate, ServerWindow* root_window); | 53 FrameGenerator(FrameGeneratorDelegate* delegate, ServerWindow* root_window); |
52 ~FrameGenerator() override; | 54 ~FrameGenerator() override; |
53 | 55 |
54 void OnGpuChannelEstablished(scoped_refptr<gpu::GpuChannelHost> gpu_channel); | |
55 | |
56 // Schedules a redraw for the provided region. | 56 // Schedules a redraw for the provided region. |
57 void OnAcceleratedWidgetAvailable(gfx::AcceleratedWidget widget); | 57 void OnAcceleratedWidgetAvailable(gfx::AcceleratedWidget widget); |
58 | 58 |
59 private: | 59 private: |
60 friend class ui::ws::test::FrameGeneratorTest; | 60 friend class ui::ws::test::FrameGeneratorTest; |
61 | 61 |
62 // cc::mojom::MojoCompositorFrameSinkClient implementation: | 62 // cc::mojom::MojoCompositorFrameSinkClient implementation: |
63 void DidReceiveCompositorFrameAck() override; | 63 void DidReceiveCompositorFrameAck() override; |
64 void OnBeginFrame(const cc::BeginFrameArgs& begin_frame_arags) override; | 64 void OnBeginFrame(const cc::BeginFrameArgs& begin_frame_arags) override; |
65 void ReclaimResources(const cc::ReturnedResourceArray& resources) override; | 65 void ReclaimResources(const cc::ReturnedResourceArray& resources) override; |
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89 // Releases any retained references for the provided FrameSink. | 89 // Releases any retained references for the provided FrameSink. |
90 // TODO(fsamuel, kylechar): This will go away once we get surface lifetime | 90 // TODO(fsamuel, kylechar): This will go away once we get surface lifetime |
91 // management. | 91 // management. |
92 void ReleaseFrameSinkReference(const cc::FrameSinkId& frame_sink_id); | 92 void ReleaseFrameSinkReference(const cc::FrameSinkId& frame_sink_id); |
93 | 93 |
94 // Releases all retained references to surfaces. | 94 // Releases all retained references to surfaces. |
95 // TODO(fsamuel, kylechar): This will go away once we get surface lifetime | 95 // TODO(fsamuel, kylechar): This will go away once we get surface lifetime |
96 // management. | 96 // management. |
97 void ReleaseAllSurfaceReferences(); | 97 void ReleaseAllSurfaceReferences(); |
98 | 98 |
99 ui::DisplayCompositor* GetDisplayCompositor(); | 99 cc::mojom::DisplayCompositor* GetDisplayCompositor(); |
100 | 100 |
101 // ServerWindowObserver implementation. | 101 // ServerWindowObserver implementation. |
102 void OnWindowDestroying(ServerWindow* window) override; | 102 void OnWindowDestroying(ServerWindow* window) override; |
103 | 103 |
104 FrameGeneratorDelegate* delegate_; | 104 FrameGeneratorDelegate* delegate_; |
105 cc::FrameSinkId frame_sink_id_; | 105 cc::FrameSinkId frame_sink_id_; |
106 ServerWindow* const root_window_; | 106 ServerWindow* const root_window_; |
107 cc::SurfaceSequenceGenerator surface_sequence_generator_; | 107 cc::SurfaceSequenceGenerator surface_sequence_generator_; |
108 scoped_refptr<gpu::GpuChannelHost> gpu_channel_; | |
109 | 108 |
110 cc::mojom::MojoCompositorFrameSinkPtr compositor_frame_sink_; | 109 cc::mojom::MojoCompositorFrameSinkPtr compositor_frame_sink_; |
111 gfx::AcceleratedWidget widget_ = gfx::kNullAcceleratedWidget; | |
112 | 110 |
113 struct SurfaceDependency { | 111 struct SurfaceDependency { |
114 cc::LocalFrameId local_frame_id; | 112 cc::LocalFrameId local_frame_id; |
115 cc::SurfaceSequence sequence; | 113 cc::SurfaceSequence sequence; |
116 }; | 114 }; |
117 std::unordered_map<cc::FrameSinkId, SurfaceDependency, cc::FrameSinkIdHash> | 115 std::unordered_map<cc::FrameSinkId, SurfaceDependency, cc::FrameSinkIdHash> |
118 dependencies_; | 116 dependencies_; |
119 | 117 |
120 mojo::Binding<cc::mojom::MojoCompositorFrameSinkClient> binding_; | 118 mojo::Binding<cc::mojom::MojoCompositorFrameSinkClient> binding_; |
121 | 119 |
122 base::WeakPtrFactory<FrameGenerator> weak_factory_; | 120 base::WeakPtrFactory<FrameGenerator> weak_factory_; |
123 | 121 |
124 DISALLOW_COPY_AND_ASSIGN(FrameGenerator); | 122 DISALLOW_COPY_AND_ASSIGN(FrameGenerator); |
125 }; | 123 }; |
126 | 124 |
127 } // namespace ws | 125 } // namespace ws |
128 | 126 |
129 } // namespace ui | 127 } // namespace ui |
130 | 128 |
131 #endif // SERVICES_UI_WS_FRAME_GENERATOR_H_ | 129 #endif // SERVICES_UI_WS_FRAME_GENERATOR_H_ |
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