get_frame_lag()

uint64_t MayaFlux::Vruta::FrameClock::get_frame_lag

(

)

const

Get how many frames behind we are (if any)

Returns

Number of frames we're running behind, or 0 if on time

Definition at line 107 of file Clock.cpp.

{
    auto now = std::chrono::steady_clock::now();
 
    if (now <= m_next_frame_time) {
        return 0;
    }
 
    auto elapsed = now - m_next_frame_time;
    auto frames_behind = elapsed / m_frame_duration;
    return static_cast<uint64_t>(frames_behind);
}

References m_frame_duration, and m_next_frame_time.