mirror of
https://github.com/EduApps-CDG/OpenDX
synced 2024-12-30 09:45:37 +01:00
42 lines
806 B
C
42 lines
806 B
C
|
#pragma once
|
||
|
|
|
||
|
|
#include <chrono>
|
||
|
|
|
||
|
|
#include "dxvk_hud_text.h"
|
||
|
|
|
||
|
|
namespace dxvk::hud {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* \brief FPS display for the HUD
|
||
|
|
*
|
||
|
|
* Displays the current frames per second.
|
||
|
|
* TODO implement frame time info/graph.
|
||
|
|
*/
|
||
|
|
class HudFps {
|
||
|
|
using Clock = std::chrono::high_resolution_clock;
|
||
|
|
using TimeDiff = std::chrono::microseconds;
|
||
|
|
using TimePoint = typename Clock::time_point;
|
||
|
|
|
||
|
|
constexpr static int64_t UpdateInterval = 500'000;
|
||
|
|
public:
|
||
|
|
|
||
|
|
HudFps();
|
||
|
|
~HudFps();
|
||
|
|
|
||
|
|
void update();
|
||
|
|
|
||
|
|
HudPos renderText(
|
||
|
|
const Rc<DxvkContext>& context,
|
||
|
|
HudTextRenderer& renderer,
|
||
|
|
HudPos position);
|
||
|
|
|
||
|
|
private:
|
||
|
|
|
||
|
|
std::string m_fpsString;
|
||
|
|
|
||
|
|
TimePoint m_prevUpdate;
|
||
|
|
int64_t m_frameCount = 0;
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|