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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 "mojo/cc/output_surface_mojo.h" | 5 #include "mojo/cc/output_surface_mojo.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "cc/output/compositor_frame.h" | 8 #include "cc/output/compositor_frame.h" |
9 #include "cc/output/compositor_frame_ack.h" | 9 #include "cc/output/compositor_frame_ack.h" |
10 #include "cc/output/output_surface_client.h" | 10 #include "cc/output/output_surface_client.h" |
11 #include "mojo/converters/geometry/geometry_type_converters.h" | 11 #include "components/view_manager/public/cpp/surface.h" |
12 #include "mojo/converters/surfaces/surfaces_type_converters.h" | 12 #include "mojo/converters/surfaces/surfaces_type_converters.h" |
13 | 13 |
14 namespace mojo { | 14 namespace mojo { |
15 | 15 |
16 OutputSurfaceMojo::OutputSurfaceMojo( | 16 OutputSurfaceMojo::OutputSurfaceMojo( |
17 OutputSurfaceMojoClient* client, | |
18 const scoped_refptr<cc::ContextProvider>& context_provider, | 17 const scoped_refptr<cc::ContextProvider>& context_provider, |
19 ScopedMessagePipeHandle surface_handle) | 18 scoped_ptr<uip::Surface> surface) |
20 : cc::OutputSurface(context_provider), | 19 : cc::OutputSurface(context_provider), |
21 output_surface_mojo_client_(client), | 20 surface_(surface.Pass()) { |
22 surface_handle_(surface_handle.Pass()), | |
23 id_namespace_(0u), | |
24 local_id_(0u), | |
25 binding_(this) { | |
26 capabilities_.delegated_rendering = true; | 21 capabilities_.delegated_rendering = true; |
27 capabilities_.max_frames_pending = 1; | 22 capabilities_.max_frames_pending = 1; |
28 } | 23 } |
29 | 24 |
30 OutputSurfaceMojo::~OutputSurfaceMojo() { | 25 OutputSurfaceMojo::~OutputSurfaceMojo() { |
31 } | 26 } |
32 | 27 |
33 void OutputSurfaceMojo::SetIdNamespace(uint32_t id_namespace) { | |
34 id_namespace_ = id_namespace; | |
35 if (local_id_) { | |
36 cc::SurfaceId qualified_id(static_cast<uint64_t>(id_namespace_) << 32 | | |
37 local_id_); | |
38 output_surface_mojo_client_->DidCreateSurface(qualified_id); | |
39 } | |
40 } | |
41 | |
42 bool OutputSurfaceMojo::BindToClient(cc::OutputSurfaceClient* client) { | 28 bool OutputSurfaceMojo::BindToClient(cc::OutputSurfaceClient* client) { |
43 surface_.Bind(InterfacePtrInfo<Surface>(surface_handle_.Pass(), 0u)); | 29 surface_->BindToThread(); |
44 surface_->GetIdNamespace( | 30 surface_->set_client(this); |
45 base::Bind(&OutputSurfaceMojo::SetIdNamespace, base::Unretained(this))); | |
46 | |
47 // Wire up mojo binding. | |
48 mojo::ResourceReturnerPtr returner_ptr; | |
49 binding_.Bind(mojo::GetProxy(&returner_ptr).Pass()); | |
50 surface_->SetResourceReturner(returner_ptr.Pass()); | |
51 | |
52 return cc::OutputSurface::BindToClient(client); | 31 return cc::OutputSurface::BindToClient(client); |
53 } | 32 } |
54 | 33 |
55 void OutputSurfaceMojo::SwapBuffers(cc::CompositorFrame* frame) { | 34 void OutputSurfaceMojo::SwapBuffers(cc::CompositorFrame* frame) { |
56 gfx::Size frame_size = | 35 // TODO(fsamuel, rjkroege): We should probably throttle compositor frames. |
57 frame->delegated_frame_data->render_pass_list.back()->output_rect.size(); | 36 surface_->SubmitCompositorFrame(mojo::CompositorFrame::From(*frame)); |
58 if (frame_size != surface_size_) { | |
59 if (local_id_ != 0u) { | |
60 surface_->DestroySurface(local_id_); | |
61 } | |
62 local_id_++; | |
63 surface_->CreateSurface(local_id_); | |
64 if (id_namespace_) { | |
65 cc::SurfaceId qualified_id(static_cast<uint64_t>(id_namespace_) << 32 | | |
66 local_id_); | |
67 output_surface_mojo_client_->DidCreateSurface(qualified_id); | |
68 } | |
69 surface_size_ = frame_size; | |
70 } | |
71 | |
72 surface_->SubmitCompositorFrame(local_id_, CompositorFrame::From(*frame), | |
73 mojo::Closure()); | |
74 | 37 |
75 client_->DidSwapBuffers(); | 38 client_->DidSwapBuffers(); |
76 client_->DidSwapBuffersComplete(); | 39 client_->DidSwapBuffersComplete(); |
77 } | 40 } |
78 | 41 |
79 void OutputSurfaceMojo::ReturnResources( | 42 void OutputSurfaceMojo::OnResourcesReturned( |
| 43 uip::Surface* surface, |
80 mojo::Array<mojo::ReturnedResourcePtr> resources) { | 44 mojo::Array<mojo::ReturnedResourcePtr> resources) { |
81 cc::CompositorFrameAck cfa; | 45 cc::CompositorFrameAck cfa; |
82 cfa.resources = resources.To<cc::ReturnedResourceArray>(); | 46 cfa.resources = resources.To<cc::ReturnedResourceArray>(); |
83 ReclaimResources(&cfa); | 47 ReclaimResources(&cfa); |
84 } | 48 } |
85 | 49 |
86 } // namespace mojo | 50 } // namespace mojo |
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