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// Copyright (c) 2013 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 "components/viz/service/display/output_surface.h"
#include <stdint.h>
#include "base/bind.h"
#include "base/location.h"
#include "base/macros.h"
#include "base/threading/thread_task_runner_handle.h"
#include "base/trace_event/trace_event.h"
#include "components/viz/service/display/output_surface_client.h"
#include "components/viz/service/display/output_surface_frame.h"
#include "gpu/GLES2/gl2extchromium.h"
#include "gpu/command_buffer/client/context_support.h"
#include "gpu/command_buffer/client/gles2_interface.h"
#include "gpu/vulkan/buildflags.h"
#include "ui/gfx/swap_result.h"
namespace viz {
OutputSurface::OutputSurface() = default;
OutputSurface::OutputSurface(scoped_refptr<ContextProvider> context_provider)
: context_provider_(std::move(context_provider)) {
DCHECK(context_provider_);
}
OutputSurface::OutputSurface(
std::unique_ptr<SoftwareOutputDevice> software_device)
: software_device_(std::move(software_device)) {
DCHECK(software_device_);
}
#if BUILDFLAG(ENABLE_VULKAN)
OutputSurface::OutputSurface(
scoped_refptr<VulkanContextProvider> vulkan_context_provider)
: vulkan_context_provider_(std::move(vulkan_context_provider)) {
DCHECK(vulkan_context_provider_);
}
#endif
OutputSurface::~OutputSurface() = default;
void OutputSurface::UpdateLatencyInfoOnSwap(
const gfx::SwapResponse& response,
std::vector<ui::LatencyInfo>* latency_info) {
for (auto& latency : *latency_info) {
latency.AddLatencyNumberWithTimestamp(
ui::INPUT_EVENT_GPU_SWAP_BUFFER_COMPONENT, response.swap_start, 1);
latency.AddLatencyNumberWithTimestamp(
ui::INPUT_EVENT_LATENCY_FRAME_SWAP_COMPONENT, response.swap_end, 1);
}
}
void OutputSurface::SetNeedsSwapSizeNotifications(
bool needs_swap_size_notifications) {
DCHECK(!needs_swap_size_notifications);
}
} // namespace viz
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