public void RgbConversionTest()
{
RGBWorkingSpaces workingSpaces = new RGBWorkingSpaces();
ColorRGB rgb = new ColorRGB(0.741176470588235D, 0.513725490196078D, 0.580392156862745D);
ColorLAB lab = new ColorLAB(new ColorXYZ(rgb, workingSpaces.SRGB_D65_Degree2), workingSpaces.SRGB_D65_Degree2);
ColorHCL hcl = new ColorHCL(lab);
Console.WriteLine(hcl);
}
public void ColorToHCLToColor()
{
var ws = new RGBWorkingSpaces();
ColorRGB rgb = new ColorRGB(1, 0, 0);
ColorXYZ xyz = new ColorXYZ(rgb, ws.Adobe_D65_Degree2);
ColorLAB lab = new ColorLAB(xyz, ws.Adobe_D65_Degree2);
ColorHCL hcl = new ColorHCL(lab);
Console.WriteLine(hcl.ToColor());
}
public void ColorizationTest()
{
var workingspace = new RGBWorkingSpaces();
var hclColor = new ColorHCL(320, 3, 1);
var lab = hclColor.ToLab();
ColorRGB rgb = new ColorRGB(new ColorXYZ(lab, workingspace.SRGB_D65_Degree2), workingspace.SRGB_D65_Degree2);
Console.WriteLine(rgb.ToString());
}
public void LabToHCLToLab()
{
const double epsilon = 0.0001;
var lab = new ColorLAB(1, 50, 10, 10);
var hcl = new ColorHCL(lab);
var hclToLab = hcl.ToLab();
Assert.Less(lab.Alpha - hclToLab.Alpha, epsilon);
Assert.Less(lab.L - hclToLab.L, epsilon);
Assert.Less(lab.A - hclToLab.A, epsilon);
Assert.Less(lab.B - hclToLab.B, epsilon);
}
public void GenerateFromLabTest()
{
const double epsilon = 0.01;
//#4BC8E6
ColorLAB lab = new ColorLAB(1, 75, -25, -25);
var hcl = new ColorHCL(lab);
Console.WriteLine(lab);
Console.WriteLine(hcl);
Assert.Less(lab.Alpha - hcl.Alpha, epsilon);
Assert.Less(hcl.H - 225, epsilon);
Assert.Less(hcl.C - 35.355, epsilon);
Assert.Less(hcl.L - 75, epsilon);
}
/// <summary>
/// Draws the GUI for the color property.
/// </summary>
/// <param name="position">Rectangle on the screen to use for the property GUI.</param>
/// <param name="property">The SerializedProperty to make the custom GUI for.</param>
/// <param name="label">The label of this property.</param>
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
EditorGUI.BeginProperty(position, label, property);
position = EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), label);
var h = property.FindPropertyRelative("h");
var c = property.FindPropertyRelative("c");
var l = property.FindPropertyRelative("l");
var a = property.FindPropertyRelative("a");
var hcy = new ColorHCL(h.floatValue, c.floatValue, l.floatValue, a.floatValue);
hcy = EditorGUI.ColorField(position, hcy);
h.floatValue = hcy.h;
c.floatValue = hcy.c;
l.floatValue = hcy.l;
a.floatValue = hcy.a;
EditorGUI.EndProperty();
}
/// <summary>
/// Initializes a color by converting the given HCL color to the CMY color space.
/// </summary>
/// <param name="hcl">The HCL color to convert to CMY.</param>
public ColorCMY(ColorHCL hcl)
{
this = FromHCL(hcl.h, hcl.c, hcl.l, hcl.a);
}
