////  PortableHighResolutionClock.cpp//  libraries/shared/src////  Created by Stephen Birarda on 2015-09-14.//  Copyright 2015 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #if defined(_MSC_VER) && _MSC_VER < 1900 #include "PortableHighResolutionClock.h" namespace {    const long long g_Frequency = []() -> long long {        LARGE_INTEGER frequency;        QueryPerformanceFrequency(&frequency);        return frequency.QuadPart;    }();} win_high_resolution_clock::time_point win_high_resolution_clock::now() {    LARGE_INTEGER count;    QueryPerformanceCounter(&count);    return time_point(duration(static_cast<rep>((double) count.QuadPart * (double) period::den / (double)g_Frequency)));} #endif