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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "mojo/cc/output_surface_mojo.h" | |
| 6 | |
| 7 #include "cc/output/compositor_frame.h" | |
| 8 #include "cc/output/output_surface_client.h" | |
| 9 #include "mojo/converters/geometry/geometry_type_converters.h" | |
| 10 #include "mojo/converters/surfaces/surfaces_type_converters.h" | |
| 11 | |
| 12 namespace mojo { | |
| 13 | |
| 14 OutputSurfaceMojo::OutputSurfaceMojo( | |
| 15 OutputSurfaceMojoClient* client, | |
| 16 const scoped_refptr<cc::ContextProvider>& context_provider, | |
| 17 SurfacePtr surface, | |
| 18 uint32_t id_namespace) | |
| 19 : cc::OutputSurface(context_provider), | |
| 20 output_surface_mojo_client_(client), | |
| 21 surface_(surface.Pass()), | |
| 22 id_allocator_(id_namespace) { | |
| 23 capabilities_.delegated_rendering = true; | |
| 24 capabilities_.max_frames_pending = 1; | |
| 25 } | |
| 26 | |
| 27 OutputSurfaceMojo::~OutputSurfaceMojo() { | |
| 28 } | |
| 29 | |
| 30 void OutputSurfaceMojo::SetIdNamespace(uint32_t id_namespace) { | |
| 31 } | |
| 32 | |
| 33 void OutputSurfaceMojo::ReturnResources(Array<ReturnedResourcePtr> resources) { | |
| 34 } | |
| 35 | |
| 36 bool OutputSurfaceMojo::BindToClient(cc::OutputSurfaceClient* client) { | |
| 37 surface_.set_client(this); | |
| 38 return cc::OutputSurface::BindToClient(client); | |
| 39 } | |
| 40 | |
| 41 void OutputSurfaceMojo::SwapBuffers(cc::CompositorFrame* frame) { | |
| 42 gfx::Size frame_size = | |
| 43 frame->delegated_frame_data->render_pass_list.back()->output_rect.size(); | |
| 44 if (frame_size != surface_size_) { | |
| 45 if (!surface_id_.is_null()) { | |
| 46 surface_->DestroySurface(SurfaceId::From(surface_id_)); | |
| 47 } | |
| 48 surface_id_ = id_allocator_.GenerateId(); | |
| 49 surface_->CreateSurface(SurfaceId::From(surface_id_)); | |
| 50 output_surface_mojo_client_->DidCreateSurface(surface_id_); | |
| 51 surface_size_ = frame_size; | |
| 52 } | |
| 53 | |
| 54 surface_->SubmitFrame(SurfaceId::From(surface_id_), Frame::From(*frame), | |
| 55 mojo::Closure()); | |
| 56 | |
| 57 client_->DidSwapBuffers(); | |
| 58 client_->DidSwapBuffersComplete(); | |
| 59 } | |
| 60 | |
| 61 } // namespace mojo | |
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Chromium Code Reviews
Issue 826423008:
Use local ids for Surfaces APIs that can only apply to local surfaces (Closed)
Base URL: git@github.com:domokit/mojo.git@master