/// <summary>
/// Creates a new <see cref="Vector2D"/> that contains cubic interpolation of the specified vectors.
/// </summary>
/// <param name="value1">Source <see cref="Vector2D"/>.</param>
/// <param name="value2">Source <see cref="Vector2D"/>.</param>
/// <param name="amount">Weighting value.</param>
/// <returns>Cubic interpolation of the specified vectors.</returns>
public static Vector2D SmoothStep(Vector2D value1, Vector2D value2, double amount)
{
return(new Vector2D(
MathHelperD.SmoothStep(value1.X, value2.X, amount),
MathHelperD.SmoothStep(value1.Y, value2.Y, amount)
));
}
/// <summary>
/// Creates a new <see cref="Vector2D"/> that contains cubic interpolation of the specified vectors.
/// </summary>
/// <param name="value1">Source <see cref="Vector2D"/>.</param>
/// <param name="value2">Source <see cref="Vector2D"/>.</param>
/// <param name="amount">Weighting value.</param>
/// <param name="result">Cubic interpolation of the specified vectors as an output parameter.</param>
public static void SmoothStep(
ref Vector2D value1,
ref Vector2D value2,
double amount,
out Vector2D result
)
{
result.X = MathHelperD.SmoothStep(value1.X, value2.X, amount);
result.Y = MathHelperD.SmoothStep(value1.Y, value2.Y, amount);
}