public static Color[] SampleColorBar(ColorBar colorBar, AnimationCurve ac, int numSamples)
{
var sampled = new Color[numSamples];
for (var i = 0; i < numSamples; i++)
{
sampled[i] = colorBar.GetColorAt(i / (float)(numSamples - 1), ac);
}
return(sampled);
}