// std::chrono::time_point template has second parameter duration which defaults to the std::chrono::system_clock supported
// duration. In some C++11 implementations it is a milliseconds duration, so it fails to compile unless mNextFrameStartTime
// is casted to use the default duration.
// std::chrono::time_point template has second parameter duration which defaults to the std::chrono::system_clock supported
// duration. In some C++11 implementations it is a milliseconds duration, so it fails to compile unless mNextFrameStartTime
// is casted to use the default duration.