Function ProfileFps

engine/Poseidon/Dev/Debug/DebugOverlay.cpp:855–861

    s_frameMsHead = (s_frameMsHead + 1) % kProfHistory;
}

float ProfileFps()
{
    if (!GEngine)
        return 0.0f;
    const uint32_t lastMs = GEngine->GetLastFrameDuration();
    return lastMs > 0 ? 1000.0f / static_cast<float>(lastMs) : 0.0f;
}

float ProfileFrameMs()