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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #include "components/exo/compositor_frame_sink.h" | |
6 | |
7 #include "cc/surfaces/surface.h" | |
8 #include "cc/surfaces/surface_manager.h" | |
9 #include "mojo/public/cpp/bindings/strong_binding.h" | |
10 | |
11 namespace exo { | |
12 | |
13 //////////////////////////////////////////////////////////////////////////////// | |
14 // ExoComopositorFrameSink, public: | |
15 | |
16 // static | |
17 void CompositorFrameSink::Create( | |
18 const cc::FrameSinkId& frame_sink_id, | |
19 cc::SurfaceManager* surface_manager, | |
20 cc::mojom::MojoCompositorFrameSinkClientPtr client, | |
21 cc::mojom::MojoCompositorFrameSinkRequest request) { | |
22 std::unique_ptr<CompositorFrameSink> impl = | |
23 base::MakeUnique<CompositorFrameSink>(frame_sink_id, surface_manager, | |
24 std::move(client)); | |
25 CompositorFrameSink* compositor_frame_sink = impl.get(); | |
26 compositor_frame_sink->binding_ = | |
27 mojo::MakeStrongBinding(std::move(impl), std::move(request)); | |
28 } | |
29 | |
30 CompositorFrameSink::CompositorFrameSink( | |
31 const cc::FrameSinkId& frame_sink_id, | |
32 cc::SurfaceManager* surface_manager, | |
33 cc::mojom::MojoCompositorFrameSinkClientPtr client) | |
34 : support_(this, | |
35 surface_manager, | |
36 frame_sink_id, | |
37 std::unique_ptr<cc::Display>()), | |
38 client_(std::move(client)) {} | |
39 | |
40 CompositorFrameSink::~CompositorFrameSink() {} | |
41 | |
42 //////////////////////////////////////////////////////////////////////////////// | |
43 // cc::mojom::MojoCompositorFrameSink overrides: | |
44 | |
45 void CompositorFrameSink::SetNeedsBeginFrame(bool needs_begin_frame) { | |
46 support_.SetNeedsBeginFrame(needs_begin_frame); | |
47 } | |
48 | |
49 void CompositorFrameSink::SubmitCompositorFrame( | |
50 const cc::LocalFrameId& local_frame_id, | |
51 cc::CompositorFrame frame) { | |
52 support_.SubmitCompositorFrame(local_frame_id, std::move(frame)); | |
53 } | |
54 | |
55 void CompositorFrameSink::EvictFrame() { | |
56 support_.EvictFrame(); | |
57 } | |
58 | |
59 void CompositorFrameSink::Require(const cc::LocalFrameId& local_frame_id, | |
60 const cc::SurfaceSequence& sequence) { | |
61 support_.Require(local_frame_id, sequence); | |
62 } | |
63 | |
64 void CompositorFrameSink::Satisfy(const cc::SurfaceSequence& sequence) { | |
65 support_.Satisfy(sequence); | |
66 } | |
67 | |
68 //////////////////////////////////////////////////////////////////////////////// | |
69 // ExoComopositorFrameSink, private: | |
reveman
2016/12/07 00:46:56
nit: "cc::CompositorFrameSinkSupportClient overrid
Alex Z.
2016/12/07 20:09:34
Done.
| |
70 | |
71 void CompositorFrameSink::DidReceiveCompositorFrameAck() { | |
72 if (!client_) | |
reveman
2016/12/07 00:46:56
nit: here you early out when client_ == null but f
Alex Z.
2016/12/07 20:09:34
Done.
| |
73 return; | |
74 | |
75 client_->DidReceiveCompositorFrameAck(); | |
76 } | |
77 | |
78 void CompositorFrameSink::OnBeginFrame(const cc::BeginFrameArgs& args) { | |
79 if (client_) | |
80 client_->OnBeginFrame(args); | |
81 } | |
82 | |
83 void CompositorFrameSink::ReclaimResources( | |
84 const cc::ReturnedResourceArray& resources) { | |
85 if (client_) | |
86 client_->ReclaimResources(resources); | |
87 } | |
88 | |
89 void CompositorFrameSink::WillDrawSurface() { | |
90 if (client_) | |
91 client_->WillDrawSurface(); | |
92 } | |
93 | |
94 } // namespace exo | |
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