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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_VIZ_SERVICE_DISPLAY_PENDING_SWAP_PARAMS_H_
#define COMPONENTS_VIZ_SERVICE_DISPLAY_PENDING_SWAP_PARAMS_H_
#include <optional>
#include "components/viz/service/viz_service_export.h"
namespace viz {
struct VIZ_SERVICE_EXPORT PendingSwapParams {
explicit PendingSwapParams(int max_pending_swaps);
PendingSwapParams(const PendingSwapParams&);
PendingSwapParams& operator=(const PendingSwapParams&);
PendingSwapParams(PendingSwapParams&&);
PendingSwapParams& operator=(PendingSwapParams&&);
int max_pending_swaps;
// If set, should be the max number of pending frames when running at 72hz
// Otherwise, fallback to `max_pending_swaps`.
std::optional<int> max_pending_swaps_72hz;
// If set, should be the max number of pending frames when running at 90hz
// Otherwise, fallback to `max_pending_swaps`.
std::optional<int> max_pending_swaps_90hz;
// If set, should be the max number of pending frames when running at or
// above 120hz. Otherwise, fallback to `max_pending_swaps`.
std::optional<int> max_pending_swaps_120hz;
int GetMax();
};
} // namespace viz
#endif // COMPONENTS_VIZ_SERVICE_DISPLAY_PENDING_SWAP_PARAMS_H_
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