public static double LerpAngle(double a, double b, double t)
{
double num = Mathd.Repeat(b - a, 360d);
if (num > 180.0d)
{
num -= 360d;
}
return(a + num * Mathd.Clamp01(t));
}
public static Vector2d Lerp(Vector2d from, Vector2d to, double t)
{
t = Mathd.Clamp01(t);
return(new Vector2d(from.x + (to.x - from.x) * t, from.y + (to.y - from.y) * t));
}
public static double SmoothStep(double from, double to, double t)
{
t = Mathd.Clamp01(t);
t = (-2.0 * t * t * t + 3.0 * t * t);
return(to * t + from * (1.0 - t));
}
public static double Lerp(double from, double to, double t)
{
return(from + (to - from) * Mathd.Clamp01(t));
}