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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" | |
8 #include "cc/output/compositor_frame.h" | 7 #include "cc/output/compositor_frame.h" |
9 #include "cc/output/output_surface_client.h" | 8 #include "cc/output/output_surface_client.h" |
10 #include "mojo/converters/geometry/geometry_type_converters.h" | 9 #include "mojo/converters/geometry/geometry_type_converters.h" |
11 #include "mojo/converters/surfaces/surfaces_type_converters.h" | 10 #include "mojo/converters/surfaces/surfaces_type_converters.h" |
12 | 11 |
13 namespace mojo { | 12 namespace mojo { |
14 | 13 |
15 OutputSurfaceMojo::OutputSurfaceMojo( | 14 OutputSurfaceMojo::OutputSurfaceMojo( |
16 OutputSurfaceMojoClient* client, | 15 OutputSurfaceMojoClient* client, |
17 const scoped_refptr<cc::ContextProvider>& context_provider, | 16 const scoped_refptr<cc::ContextProvider>& context_provider, |
18 SurfacePtr surface) | 17 SurfacePtr surface) |
19 : cc::OutputSurface(context_provider), | 18 : cc::OutputSurface(context_provider), |
20 output_surface_mojo_client_(client), | 19 output_surface_mojo_client_(client), |
21 surface_(surface.Pass()), | 20 surface_(surface.Pass()), |
22 id_namespace_(0u), | 21 id_namespace_(0u), |
23 local_id_(0u) { | 22 local_id_(0u) { |
24 surface_->GetIdNamespace( | |
25 base::Bind(&OutputSurfaceMojo::SetIdNamespace, base::Unretained(this))); | |
26 capabilities_.delegated_rendering = true; | 23 capabilities_.delegated_rendering = true; |
27 capabilities_.max_frames_pending = 1; | 24 capabilities_.max_frames_pending = 1; |
28 } | 25 } |
29 | 26 |
30 OutputSurfaceMojo::~OutputSurfaceMojo() { | 27 OutputSurfaceMojo::~OutputSurfaceMojo() { |
31 } | 28 } |
32 | 29 |
33 void OutputSurfaceMojo::SetIdNamespace(uint32_t id_namespace) { | 30 void OutputSurfaceMojo::SetIdNamespace(uint32_t id_namespace) { |
34 id_namespace_ = id_namespace; | 31 id_namespace_ = id_namespace; |
35 if (local_id_) { | 32 if (local_id_) { |
36 cc::SurfaceId qualified_id(static_cast<uint64_t>(id_namespace_) << 32 | | 33 cc::SurfaceId qualified_id(static_cast<uint64_t>(id_namespace_) << 32 | |
37 local_id_); | 34 local_id_); |
38 output_surface_mojo_client_->DidCreateSurface(qualified_id); | 35 output_surface_mojo_client_->DidCreateSurface(qualified_id); |
39 } | 36 } |
40 } | 37 } |
41 | 38 |
| 39 void OutputSurfaceMojo::ReturnResources(Array<ReturnedResourcePtr> resources) { |
| 40 } |
| 41 |
42 bool OutputSurfaceMojo::BindToClient(cc::OutputSurfaceClient* client) { | 42 bool OutputSurfaceMojo::BindToClient(cc::OutputSurfaceClient* client) { |
| 43 surface_.set_client(this); |
43 return cc::OutputSurface::BindToClient(client); | 44 return cc::OutputSurface::BindToClient(client); |
44 } | 45 } |
45 | 46 |
46 void OutputSurfaceMojo::SwapBuffers(cc::CompositorFrame* frame) { | 47 void OutputSurfaceMojo::SwapBuffers(cc::CompositorFrame* frame) { |
47 gfx::Size frame_size = | 48 gfx::Size frame_size = |
48 frame->delegated_frame_data->render_pass_list.back()->output_rect.size(); | 49 frame->delegated_frame_data->render_pass_list.back()->output_rect.size(); |
49 if (frame_size != surface_size_) { | 50 if (frame_size != surface_size_) { |
50 if (local_id_ != 0u) { | 51 if (local_id_ != 0u) { |
51 surface_->DestroySurface(local_id_); | 52 surface_->DestroySurface(local_id_); |
52 } | 53 } |
53 local_id_++; | 54 local_id_++; |
54 surface_->CreateSurface(local_id_); | 55 surface_->CreateSurface(local_id_); |
55 if (id_namespace_) { | 56 if (id_namespace_) { |
56 cc::SurfaceId qualified_id(static_cast<uint64_t>(id_namespace_) << 32 | | 57 cc::SurfaceId qualified_id(static_cast<uint64_t>(id_namespace_) << 32 | |
57 local_id_); | 58 local_id_); |
58 output_surface_mojo_client_->DidCreateSurface(qualified_id); | 59 output_surface_mojo_client_->DidCreateSurface(qualified_id); |
59 } | 60 } |
60 surface_size_ = frame_size; | 61 surface_size_ = frame_size; |
61 } | 62 } |
62 | 63 |
63 surface_->SubmitFrame(local_id_, Frame::From(*frame), mojo::Closure()); | 64 surface_->SubmitFrame(local_id_, Frame::From(*frame), mojo::Closure()); |
64 | 65 |
65 client_->DidSwapBuffers(); | 66 client_->DidSwapBuffers(); |
66 client_->DidSwapBuffersComplete(); | 67 client_->DidSwapBuffersComplete(); |
67 } | 68 } |
68 | 69 |
69 } // namespace mojo | 70 } // namespace mojo |
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