main.cpp

#include <iostream>

// Credit to: https://github.com/warrenm/AHEasing/blob/master/AHEasing/easing.c
double CubicEaseInOut(double p) {
	if (p < 0.5) {
		return 4 * p * p * p;
	} else {
		double f = ((2 * p) - 2);
		return 0.5 * f * f * f + 1;
	}
}

int main() {
	double step = 0.05;
	
	for (double i = 0; i < 1.0; i += step) {
		std::cout << CubicEaseInOut(i) << std::endl;
	}

	system("pause");
}

/*
	OUTPUT:

	0
	0.0005
	0.004
	0.0135
	0.032
	0.0625
	0.108
	0.1715
	0.256
	0.3645
	0.5
	0.6355
	0.744
	0.8285
	0.892
	0.9375
	0.968
	0.9865
	0.996
	0.9995
*/