/// <summary>
/// Merges two <see cref="GammaPalette"/> values together, merging the foreground value with the background value by a specified strength.
/// </summary>
public static GammaPalette Merge(GammaPalette background, GammaPalette foreground, float strength)
{
List <ImmutableColor> colors = new List <ImmutableColor>();
for (int g = 0; g < RequiredLength; g++)
{
colors.Add(ImmutableColor.Blend(background.Values[g], foreground.Values[g], strength));
}
return(new GammaPalette(colors.ToArray()));
}
/// <summary>
/// Smears two <see cref="GammaPalette"/> values together, slowly transitioning the primary palette to the secondary palette.
/// </summary>
public static GammaPalette Smear(GammaPalette a, GammaPalette b)
{
var colors = new List <ImmutableColor>();
float mergeStrength = 1.0f / (RequiredLength - 1);
for (int g = 0; g < RequiredLength; g++)
{
var strength = mergeStrength * g;
//if (g == 0)
// strength = 0.1f;
colors.Add(ImmutableColor.Blend(a[g], b[g], strength));
}
return(new GammaPalette(colors.ToArray()));
}