| private static CosineInterpolate ( double x1, double x2, double a ) : double | ||
| x1 | double | |
| x2 | double | |
| a | double | |
| return | double | |
private static double CosineInterpolate(double x1, double x2, double a)
{
double f = (1 - Math.Cos(a * Math.PI)) * 0.5;
return x1 * (1 - f) + x2 * f;
}
}