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