blob: 35336474a0edbc703b39c0051269569459dd3cc0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
#ifndef STRATEGIES_ANTI_LAG_DEVICE_STRATEGY_HH_
#define STRATEGIES_ANTI_LAG_DEVICE_STRATEGY_HH_
#include "strategies/device_strategy.hh"
#include <vulkan/vulkan.h>
#include <chrono>
#include <optional>
#include <shared_mutex>
namespace low_latency {
class DeviceContext;
class AntiLagDeviceStrategy final : public DeviceStrategy {
private:
std::shared_mutex mutex{};
// If this is nullopt don't track the submission.
std::optional<std::uint64_t> frame_index{};
std::optional<std::chrono::steady_clock::time_point> previous_input_release{};
std::chrono::microseconds delay{};
bool is_enabled{};
public:
AntiLagDeviceStrategy(DeviceContext& device);
virtual ~AntiLagDeviceStrategy();
public:
virtual void
notify_create_swapchain(const VkSwapchainKHR& swapchain,
const VkSwapchainCreateInfoKHR& info) override;
virtual void
notify_destroy_swapchain(const VkSwapchainKHR& swapchain) override;
public:
void notify_update(const VkAntiLagDataAMD& data);
bool should_track_submissions();
};
} // namespace low_latency
#endif
|
