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using System;
using Colourful.Implementation.Conversion;
namespace Colourful.Conversion
{
public partial class ColourfulConverter
{
/// <summary>
/// Convert to linear RGB
/// </summary>
public LinearRGBColor ToLinearRGB(in RGBColor color)
{
var converter = RGBToLinearRGBConverter.Default;
return converter.Convert(color);
}
/// <summary>
/// Convert to linear RGB
/// </summary>
public LinearRGBColor ToLinearRGB(in XYZColor color)
{
// adaptation
var adapted = TargetRGBWorkingSpace.WhitePoint.Equals(WhitePoint) || !IsChromaticAdaptationPerformed
? color
: ChromaticAdaptation.Transform(color, WhitePoint, TargetRGBWorkingSpace.WhitePoint);
// conversion to linear RGB
var xyzConverter = GetXYZToLinearRGBConverter(TargetRGBWorkingSpace);
var result = xyzConverter.Convert(adapted);
return result;
}
/// <summary>
/// Convert to linear RGB
/// </summary>
public LinearRGBColor ToLinearRGB(in xyYColor color)
{
var xyzColor = ToXYZ(color);
var result = ToLinearRGB(xyzColor);
return result;
}
/// <summary>
/// Convert to linear RGB
/// </summary>
public LinearRGBColor ToLinearRGB(in LabColor color)
{
var xyzColor = ToXYZ(color);
var result = ToLinearRGB(xyzColor);
return result;
}
/// <summary>
/// Convert to linear RGB
/// </summary>
public LinearRGBColor ToLinearRGB(in LChabColor color)
{
var xyzColor = ToXYZ(color);
var result = ToLinearRGB(xyzColor);
return result;
}
/// <summary>
/// Convert to linear RGB
/// </summary>
public LinearRGBColor ToLinearRGB(in HunterLabColor color)
{
var xyzColor = ToXYZ(color);
var result = ToLinearRGB(xyzColor);
return result;
}
/// <summary>
/// Convert to linear RGB
/// </summary>
public LinearRGBColor ToLinearRGB(in LuvColor color)
{
var xyzColor = ToXYZ(color);
var result = ToLinearRGB(xyzColor);
return result;
}
/// <summary>
/// Convert to linear RGB
/// </summary>
public LinearRGBColor ToLinearRGB(in LChuvColor color)
{
var xyzColor = ToXYZ(color);
var result = ToLinearRGB(xyzColor);
return result;
}
/// <summary>
/// Convert to linear RGB
/// </summary>
public LinearRGBColor ToLinearRGB(in LMSColor color)
{
var xyzColor = ToXYZ(color);
var result = ToLinearRGB(xyzColor);
return result;
}
/// <summary>
/// Convert to linear RGB
/// </summary>
public LinearRGBColor ToLinearRGB<T>(T color) where T : IColorVector
{
switch (color)
{
case RGBColor typedColor:
return ToLinearRGB(in typedColor);
case LinearRGBColor typedColor:
return typedColor;
case XYZColor typedColor:
return ToLinearRGB(in typedColor);
case xyYColor typedColor:
return ToLinearRGB(in typedColor);
case HunterLabColor typedColor:
return ToLinearRGB(in typedColor);
case LabColor typedColor:
return ToLinearRGB(in typedColor);
case LChabColor typedColor:
return ToLinearRGB(in typedColor);
case LuvColor typedColor:
return ToLinearRGB(in typedColor);
case LChuvColor typedColor:
return ToLinearRGB(in typedColor);
case LMSColor typedColor:
return ToLinearRGB(in typedColor);
default:
throw new ArgumentException($"Cannot accept type '{typeof(T)}'.", nameof(color));
}
}
}
}
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