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step() [2/3] const detail::tweentraits<T, Ts...>::valuesType& step ( uint32_t  dt, bool  suppressCallbacks = false  ) Steps the animation by the designated delta amount. You should call this every frame of your application, passing in the amount of delta time that you want to animate. This overload exists to match unsigned int arguments. Parameters dt Delta duration suppressCallbacks (Optional) Suppress callbacks registered with tween::onStep() Returns std::tuple<Ts...> with the current tween values.