| Index: services/ui/ws/server_window_compositor_frame_sink.cc
|
| diff --git a/services/ui/ws/server_window_compositor_frame_sink.cc b/services/ui/ws/server_window_compositor_frame_sink.cc
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..705755bce0881238b4fb68c1b5fd33baf59d18e2
|
| --- /dev/null
|
| +++ b/services/ui/ws/server_window_compositor_frame_sink.cc
|
| @@ -0,0 +1,94 @@
|
| +// Copyright 2015 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 "services/ui/ws/server_window_compositor_frame_sink.h"
|
| +
|
| +#include "base/callback.h"
|
| +#include "base/message_loop/message_loop.h"
|
| +#include "cc/output/compositor_frame.h"
|
| +#include "cc/quads/shared_quad_state.h"
|
| +#include "cc/quads/surface_draw_quad.h"
|
| +#include "services/ui/surfaces/display_compositor.h"
|
| +#include "services/ui/ws/server_window.h"
|
| +#include "services/ui/ws/server_window_compositor_frame_sink_manager.h"
|
| +#include "services/ui/ws/server_window_delegate.h"
|
| +
|
| +namespace ui {
|
| +namespace ws {
|
| +
|
| +ServerWindowCompositorFrameSink::ServerWindowCompositorFrameSink(
|
| + ServerWindowCompositorFrameSinkManager* manager,
|
| + const cc::FrameSinkId& frame_sink_id,
|
| + cc::mojom::MojoCompositorFrameSinkRequest request,
|
| + cc::mojom::MojoCompositorFrameSinkClientPtr client)
|
| + : frame_sink_id_(frame_sink_id),
|
| + manager_(manager),
|
| + surface_factory_(frame_sink_id_,
|
| + manager_->GetCompositorFrameSinkManager(),
|
| + this),
|
| + client_(std::move(client)),
|
| + binding_(this, std::move(request)) {
|
| + cc::SurfaceManager* surface_manager =
|
| + manager_->GetCompositorFrameSinkManager();
|
| + surface_manager->RegisterFrameSinkId(frame_sink_id_);
|
| + surface_manager->RegisterSurfaceFactoryClient(frame_sink_id_, this);
|
| +}
|
| +
|
| +ServerWindowCompositorFrameSink::~ServerWindowCompositorFrameSink() {
|
| + // SurfaceFactory's destructor will attempt to return resources which will
|
| + // call back into here and access |client_| so we should destroy
|
| + // |surface_factory_|'s resources early on.
|
| + surface_factory_.DestroyAll();
|
| + cc::SurfaceManager* surface_manager =
|
| + manager_->GetCompositorFrameSinkManager();
|
| + surface_manager->UnregisterSurfaceFactoryClient(frame_sink_id_);
|
| + surface_manager->InvalidateFrameSinkId(frame_sink_id_);
|
| +}
|
| +
|
| +void ServerWindowCompositorFrameSink::SetNeedsBeginFrame(
|
| + bool needs_begin_frame) {
|
| + // TODO(fsamuel): Implement this.
|
| +}
|
| +
|
| +void ServerWindowCompositorFrameSink::SubmitCompositorFrame(
|
| + cc::CompositorFrame frame) {
|
| + gfx::Size frame_size =
|
| + frame.delegated_frame_data->render_pass_list[0]->output_rect.size();
|
| + // If the size of the CompostiorFrame has changed then destroy the existing
|
| + // Surface and create a new one of the appropriate size.
|
| + if (local_frame_id_.is_null() || frame_size != last_submitted_frame_size_) {
|
| + if (!local_frame_id_.is_null())
|
| + surface_factory_.Destroy(local_frame_id_);
|
| + local_frame_id_ = surface_id_allocator_.GenerateId();
|
| + surface_factory_.Create(local_frame_id_);
|
| + }
|
| + surface_factory_.SubmitCompositorFrame(
|
| + local_frame_id_, std::move(frame),
|
| + base::Bind(&ServerWindowCompositorFrameSink::DidReceiveCompositorFrameAck,
|
| + base::Unretained(this)));
|
| + last_submitted_frame_size_ = frame_size;
|
| + ServerWindow* window = manager_->window_;
|
| + window->delegate()->OnScheduleWindowPaint(window);
|
| +}
|
| +
|
| +void ServerWindowCompositorFrameSink::DidReceiveCompositorFrameAck() {
|
| + if (!client_ || !base::MessageLoop::current())
|
| + return;
|
| + client_->DidReceiveCompositorFrameAck();
|
| +}
|
| +
|
| +void ServerWindowCompositorFrameSink::ReturnResources(
|
| + const cc::ReturnedResourceArray& resources) {
|
| + if (!client_ || !base::MessageLoop::current())
|
| + return;
|
| + client_->ReclaimResources(resources);
|
| +}
|
| +
|
| +void ServerWindowCompositorFrameSink::SetBeginFrameSource(
|
| + cc::BeginFrameSource* begin_frame_source) {
|
| + // TODO(tansell): Implement this.
|
| +}
|
| +
|
| +} // namespace ws
|
| +} // namespace ui
|
|
|