// Use a blend of the results from two curves
public static float Blend(EasingCurve curveA, EasingCurve curveB, float t, float blendValue)
{
float easedValueA = curveA.GetEasedValue(t);
float easedValueB = curveB.GetEasedValue(t);
return(easedValueA + (blendValue * (easedValueB - easedValueA)));
}
// Blend between two curves based on the value of t
public static float CrossFade(EasingCurve curveA, EasingCurve curveB, float t)
{
float easedValueA = curveA.GetEasedValue(t);
float easedValueB = curveB.GetEasedValue(t);
return(((1 - t) * easedValueA) + (t * easedValueB));
}
// Multiple the result of one curve by another
public static float Multiply(EasingCurve curveA, EasingCurve curveB, float t)
{
return(curveA.GetEasedValue(t) * curveB.GetEasedValue(t));
}
// Use the result of one curve as the parameter for another
public static float Compose(EasingCurve curveA, EasingCurve curveB, float t)
{
return(curveA.GetEasedValue(curveB.GetEasedValue(t)));
}
// Utility functions for creating new curves
// Invert the result of curve (1 - x)
public static float Invert(EasingCurve curve, float t)
{
return(1 - curve.GetEasedValue(t));
}