/// <summary>
/// Generates info about an interpolation along the given spline.
/// </summary>
static public void GetUpdateInfo(this ISpline inSpline, float inPercent, SplineLerp inLerpMethod, Curve inSegmentEase, out SplineUpdateInfo outInfo)
{
outInfo.Spline = inSpline;
outInfo.Percent = inSpline.TransformPercent(inPercent, inLerpMethod);
outInfo.Point = inSpline.GetPoint(outInfo.Percent, inSegmentEase);
outInfo.Direction = inSpline.GetDirection(outInfo.Percent, inSegmentEase);
}