blob: c7956a2b7f7454d3cf99efc97509acd78470a185 [file] [log] [blame]
// Copyright 2017 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 "content/browser/compositor/test/test_image_transport_factory.h"
#include <limits>
#include <utility>
#include "components/viz/common/features.h"
#include "components/viz/service/display_embedder/server_shared_bitmap_manager.h"
#include "components/viz/service/frame_sinks/frame_sink_manager_impl.h"
#include "components/viz/test/test_frame_sink_manager.h"
#include "content/browser/compositor/surface_utils.h"
#include "ui/compositor/reflector.h"
#include "ui/compositor/test/in_process_context_provider.h"
namespace content {
namespace {
// TODO(kylechar): Use the same client id for the browser everywhere.
constexpr uint32_t kDefaultClientId = std::numeric_limits<uint32_t>::max();
class FakeReflector : public ui::Reflector {
public:
FakeReflector() = default;
~FakeReflector() override = default;
void OnMirroringCompositorResized() override {}
void AddMirroringLayer(ui::Layer* layer) override {}
void RemoveMirroringLayer(ui::Layer* layer) override {}
};
} // namespace
TestImageTransportFactory::TestImageTransportFactory()
: enable_viz_(features::IsVizDisplayCompositorEnabled()),
frame_sink_id_allocator_(kDefaultClientId) {
if (enable_viz_) {
test_frame_sink_manager_impl_ =
std::make_unique<viz::TestFrameSinkManagerImpl>();
viz::mojom::FrameSinkManagerPtr frame_sink_manager;
viz::mojom::FrameSinkManagerRequest frame_sink_manager_request =
mojo::MakeRequest(&frame_sink_manager);
viz::mojom::FrameSinkManagerClientPtr frame_sink_manager_client;
viz::mojom::FrameSinkManagerClientRequest
frame_sink_manager_client_request =
mojo::MakeRequest(&frame_sink_manager_client);
// Bind endpoints in HostFrameSinkManager.
host_frame_sink_manager_.BindAndSetManager(
std::move(frame_sink_manager_client_request), nullptr,
std::move(frame_sink_manager));
// Bind endpoints in TestFrameSinkManagerImpl. For non-tests there would be
// a FrameSinkManagerImpl running in another process and these interface
// endpoints would be bound there.
test_frame_sink_manager_impl_->BindRequest(
std::move(frame_sink_manager_request),
std::move(frame_sink_manager_client));
} else {
shared_bitmap_manager_ = std::make_unique<viz::ServerSharedBitmapManager>();
frame_sink_manager_impl_ = std::make_unique<viz::FrameSinkManagerImpl>(
shared_bitmap_manager_.get());
surface_utils::ConnectWithLocalFrameSinkManager(
&host_frame_sink_manager_, frame_sink_manager_impl_.get());
}
}
TestImageTransportFactory::~TestImageTransportFactory() {
for (auto& observer : observer_list_)
observer.OnLostSharedContext();
}
void TestImageTransportFactory::CreateLayerTreeFrameSink(
base::WeakPtr<ui::Compositor> compositor) {
compositor->SetLayerTreeFrameSink(cc::FakeLayerTreeFrameSink::Create3d());
}
scoped_refptr<viz::ContextProvider>
TestImageTransportFactory::SharedMainThreadContextProvider() {
if (shared_main_context_provider_ &&
shared_main_context_provider_->ContextGL()->GetGraphicsResetStatusKHR() ==
GL_NO_ERROR)
return shared_main_context_provider_;
constexpr bool kSupportsLocking = false;
shared_main_context_provider_ = ui::InProcessContextProvider::CreateOffscreen(
&gpu_memory_buffer_manager_, &image_factory_, kSupportsLocking);
auto result = shared_main_context_provider_->BindToCurrentThread();
if (result != gpu::ContextResult::kSuccess)
shared_main_context_provider_ = nullptr;
return shared_main_context_provider_;
}
scoped_refptr<viz::RasterContextProvider>
TestImageTransportFactory::SharedMainThreadRasterContextProvider() {
NOTIMPLEMENTED();
return nullptr;
}
gpu::GpuMemoryBufferManager*
TestImageTransportFactory::GetGpuMemoryBufferManager() {
return &gpu_memory_buffer_manager_;
}
cc::TaskGraphRunner* TestImageTransportFactory::GetTaskGraphRunner() {
return &task_graph_runner_;
}
void TestImageTransportFactory::AddObserver(
ui::ContextFactoryObserver* observer) {
observer_list_.AddObserver(observer);
}
void TestImageTransportFactory::RemoveObserver(
ui::ContextFactoryObserver* observer) {
observer_list_.RemoveObserver(observer);
}
bool TestImageTransportFactory::SyncTokensRequiredForDisplayCompositor() {
return true;
}
std::unique_ptr<ui::Reflector> TestImageTransportFactory::CreateReflector(
ui::Compositor* source,
ui::Layer* target) {
if (!enable_viz_)
return std::make_unique<FakeReflector>();
// TODO(crbug.com/601869): Reflector needs to be rewritten for viz.
NOTIMPLEMENTED();
return nullptr;
}
viz::FrameSinkId TestImageTransportFactory::AllocateFrameSinkId() {
return frame_sink_id_allocator_.NextFrameSinkId();
}
viz::HostFrameSinkManager*
TestImageTransportFactory::GetHostFrameSinkManager() {
return &host_frame_sink_manager_;
}
viz::FrameSinkManagerImpl* TestImageTransportFactory::GetFrameSinkManager() {
if (enable_viz_) {
// Nothing should use FrameSinkManagerImpl with VizDisplayCompositor
// enabled.
NOTREACHED();
return nullptr;
}
return frame_sink_manager_impl_.get();
}
void TestImageTransportFactory::DisableGpuCompositing() {
NOTIMPLEMENTED();
}
bool TestImageTransportFactory::IsGpuCompositingDisabled() {
return false;
}
ui::ContextFactory* TestImageTransportFactory::GetContextFactory() {
return this;
}
ui::ContextFactoryPrivate*
TestImageTransportFactory::GetContextFactoryPrivate() {
return this;
}
} // namespace content