///////////////////////////////////////////////////////////////////////////////
// Public methods //
///////////////////////////////////////////////////////////////////////////////
#region Public Methods and Operators
/// <summary>
/// Returns a colored pallet for the given hue and saturation.
/// </summary>
/// <param name="hue">
/// A <see cref="float"/> with the hue to use.
/// </param>
/// <param name="hueConstraint">
/// A <see cref="float"/> with the hue constraint to use.
/// </param>
/// <param name="saturation">
/// A <see cref="float"/> with the saturation to use.
/// </param>
/// <param name="x">
/// A <see cref="float"/> with ???
/// </param>
/// <returns>
/// An array of colors defining the pallet.
/// </returns>
public Color[] GetColoredPallet(float hue, float hueConstraint, float saturation, float x)
{
if (this.colorType != ColorType.HSL && this.colorType != ColorType.HSV)
{
throw new NotImplementedException(string.Format("Not implemented color type: \"{0}\"", this.colorType));
}
// Hue
float hueDiff = this.palletInfo.HueAvg - hue;
// Saturation
float satDiff;
float satConstraint;
float satAux;
this.CalculateParameters(
saturation, this.palletInfo.SatMin, this.palletInfo.SatMax, out satDiff, out satConstraint, out satAux);
// X
float diffX;
float constraintX;
float auxX;
this.CalculateParameters(x, this.palletInfo.XMin, this.palletInfo.XMax, out diffX, out constraintX, out auxX);
var result = new Color[this.sourcePallet.Length];
HSXColor sourceColor;
HSXColor resultColor;
// Not Tested yet
for (int i = 0; i < this.sourcePallet.Length; i++)
{
sourceColor = this.sourcePallet[i];
resultColor =
new HSXColor(
sourceColor.Hue + ((this.palletInfo.HueAvg - sourceColor.Hue) * hueConstraint) - hueDiff,
sourceColor.Saturation + ((satAux - sourceColor.Saturation) * satConstraint) + satDiff,
sourceColor.ValueLuminanceBrightness + ((auxX - sourceColor.ValueLuminanceBrightness) * constraintX) + diffX);
result[i] = this.IsHSL ? ConvertColor.HSLToRGB(resultColor) : ConvertColor.HSVToRGB(resultColor);
}
return(result);
}
/// <summary>
/// HSL to RGB Color Converter
/// </summary>
/// <param name="hslColor">
/// HSL Color to be converted.
/// </param>
/// <returns>
/// The HSL color as a RGB <see cref="Color"/>
/// </returns>
public static Color HSLToRGB(HSXColor hslColor)
{
return(HSLToRGB(hslColor.Hue, hslColor.Saturation, hslColor.ValueLuminanceBrightness));
}