| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "mojo/cc/output_surface_mojo.h" |
| |
| #include "base/bind.h" |
| #include "cc/output/compositor_frame.h" |
| #include "cc/output/compositor_frame_ack.h" |
| #include "cc/output/output_surface_client.h" |
| #include "components/mus/public/cpp/view_surface.h" |
| #include "mojo/converters/surfaces/surfaces_type_converters.h" |
| |
| namespace mojo { |
| |
| OutputSurfaceMojo::OutputSurfaceMojo( |
| const scoped_refptr<cc::ContextProvider>& context_provider, |
| scoped_ptr<mus::ViewSurface> surface) |
| : cc::OutputSurface(context_provider), surface_(surface.Pass()) { |
| capabilities_.delegated_rendering = true; |
| capabilities_.max_frames_pending = 1; |
| } |
| |
| OutputSurfaceMojo::~OutputSurfaceMojo() { |
| } |
| |
| bool OutputSurfaceMojo::BindToClient(cc::OutputSurfaceClient* client) { |
| surface_->BindToThread(); |
| surface_->set_client(this); |
| return cc::OutputSurface::BindToClient(client); |
| } |
| |
| void OutputSurfaceMojo::SwapBuffers(cc::CompositorFrame* frame) { |
| // TODO(fsamuel, rjkroege): We should probably throttle compositor frames. |
| surface_->SubmitCompositorFrame(mojo::CompositorFrame::From(*frame)); |
| |
| client_->DidSwapBuffers(); |
| client_->DidSwapBuffersComplete(); |
| } |
| |
| void OutputSurfaceMojo::OnResourcesReturned( |
| mus::ViewSurface* surface, |
| mojo::Array<mojo::ReturnedResourcePtr> resources) { |
| cc::CompositorFrameAck cfa; |
| cfa.resources = resources.To<cc::ReturnedResourceArray>(); |
| ReclaimResources(&cfa); |
| } |
| |
| } // namespace mojo |