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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/mus/gpu/display_compositor/compositor_frame_sink_impl.h" | |
| 6 | |
| 7 #include "cc/ipc/compositor_frame.mojom.h" | |
| 8 #include "cc/surfaces/surface_factory.h" | |
| 9 #include "components/mus/gpu/display_compositor/compositor_frame_sink_delegate.h
" | |
| 10 | |
| 11 namespace mus { | |
| 12 namespace gpu { | |
| 13 | |
| 14 namespace { | |
| 15 | |
| 16 void CallCallback( | |
| 17 const mojom::CompositorFrameSink::SubmitCompositorFrameCallback& callback, | |
| 18 cc::SurfaceDrawStatus draw_status) { | |
| 19 callback.Run(static_cast<mojom::CompositorFrameDrawStatus>(draw_status)); | |
| 20 } | |
| 21 } | |
| 22 | |
| 23 CompositorFrameSinkImpl::CompositorFrameSinkImpl( | |
| 24 CompositorFrameSinkDelegate* delegate, | |
| 25 int sink_id, | |
| 26 const scoped_refptr<SurfacesState>& surfaces_state, | |
| 27 mojo::InterfaceRequest<mojom::CompositorFrameSink> request, | |
| 28 mojom::CompositorFrameSinkClientPtr client) | |
| 29 : delegate_(delegate), | |
| 30 surfaces_state_(surfaces_state), | |
| 31 sink_id_(sink_id), | |
| 32 begin_frame_source_(nullptr), | |
| 33 needs_begin_frame_(false), | |
| 34 factory_(surfaces_state->manager(), this), | |
| 35 client_(std::move(client)), | |
| 36 binding_(this, std::move(request)) { | |
| 37 DCHECK(delegate_); | |
| 38 binding_.set_connection_error_handler(base::Bind( | |
| 39 &CompositorFrameSinkImpl::OnConnectionLost, base::Unretained(this))); | |
| 40 } | |
| 41 | |
| 42 CompositorFrameSinkImpl::~CompositorFrameSinkImpl() {} | |
| 43 | |
| 44 void CompositorFrameSinkImpl::SetNeedsBeginFrame(bool needs_begin_frame) { | |
| 45 if (needs_begin_frame_ == needs_begin_frame) | |
| 46 return; | |
| 47 | |
| 48 needs_begin_frame_ = needs_begin_frame; | |
| 49 if (begin_frame_source_) { | |
| 50 if (needs_begin_frame_) | |
| 51 begin_frame_source_->AddObserver(this); | |
| 52 else | |
| 53 begin_frame_source_->RemoveObserver(this); | |
| 54 } | |
| 55 } | |
| 56 | |
| 57 void CompositorFrameSinkImpl::SubmitCompositorFrame( | |
| 58 cc::CompositorFrame compositor_frame, | |
| 59 const SubmitCompositorFrameCallback& callback) { | |
| 60 gfx::Size frame_size = | |
| 61 compositor_frame.delegated_frame_data->render_pass_list.back() | |
| 62 ->output_rect.size(); | |
| 63 if (frame_size.IsEmpty() || frame_size != last_submitted_frame_size_) { | |
| 64 if (!surface_id_.is_null()) | |
| 65 factory_.Destroy(surface_id_); | |
| 66 // TODO(fsamuel): The allocator should live on CompositorFrameSinkFactory. | |
| 67 surface_id_ = delegate_->GenerateSurfaceId(); | |
| 68 factory_.Create(surface_id_); | |
| 69 last_submitted_frame_size_ = frame_size; | |
| 70 } | |
| 71 factory_.SubmitCompositorFrame(surface_id_, std::move(compositor_frame), | |
| 72 base::Bind(&CallCallback, callback)); | |
| 73 } | |
| 74 | |
| 75 void CompositorFrameSinkImpl::ReturnResources( | |
| 76 const cc::ReturnedResourceArray& resources) { | |
| 77 if (!client_) | |
| 78 return; | |
| 79 | |
| 80 client_->ReturnResources(mojo::Array<cc::ReturnedResource>::From(resources)); | |
| 81 } | |
| 82 | |
| 83 void CompositorFrameSinkImpl::WillDrawSurface(const cc::SurfaceId& surface_id, | |
| 84 const gfx::Rect& damage_rect) { | |
| 85 NOTIMPLEMENTED(); | |
| 86 } | |
| 87 | |
| 88 void CompositorFrameSinkImpl::SetBeginFrameSource( | |
| 89 cc::BeginFrameSource* begin_frame_source) { | |
| 90 begin_frame_source_ = begin_frame_source; | |
| 91 } | |
| 92 | |
| 93 void CompositorFrameSinkImpl::OnBeginFrame(const cc::BeginFrameArgs& args) { | |
| 94 // TODO(fsamuel): Implement this. | |
| 95 } | |
| 96 | |
| 97 const cc::BeginFrameArgs& CompositorFrameSinkImpl::LastUsedBeginFrameArgs() | |
| 98 const { | |
| 99 // TODO(fsamuel): Implement this. | |
| 100 return last_used_begin_frame_args_; | |
| 101 } | |
| 102 | |
| 103 void CompositorFrameSinkImpl::OnBeginFrameSourcePausedChanged(bool paused) { | |
| 104 // TODO(fsamuel): Implement this. | |
| 105 } | |
| 106 | |
| 107 void CompositorFrameSinkImpl::OnConnectionLost() { | |
| 108 delegate_->CompositorFrameSinkConnectionLost(sink_id_); | |
| 109 } | |
| 110 | |
| 111 } // namespace gpu | |
| 112 } // namespace mus | |
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Chromium Code Reviews
Issue 2119963002:
Move mus to //services/ui (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master