public override float Interpolate(float theBlend)
{
switch (mode)
{
case CCInterpolationMode.IN:
return(CCMath.Sq(theBlend));
case CCInterpolationMode.OUT:
return(-(theBlend) * (theBlend - 2));
}
if (theBlend < 0.5)
{
return(2 * theBlend * theBlend);
}
return(1 - 2 * CCMath.Sq(1 - theBlend));
}
public override float Interpolate(float theBlend)
{
switch (mode)
{
case CCInterpolationMode.IN:
return(1 - CCMath.Sqrt(1 - theBlend * theBlend));
case CCInterpolationMode.OUT:
theBlend = 1 - theBlend;
return(CCMath.Sqrt(1 - theBlend * theBlend));
}
theBlend *= 2;
if (theBlend < 1)
{
return(-0.5f * (CCMath.Sqrt(1 - theBlend * theBlend) - 1));
}
return(0.5f * (CCMath.Sqrt(1 - CCMath.Sq(2 - theBlend)) + 1));
}
