public static void ToColorSpace(IRgb color, ICmyk item) { var cmy = new Cmy(); cmy.Initialize(color); var k = 1.0; if (cmy.C < k) k = cmy.C; if (cmy.M < k) k = cmy.M; if (cmy.Y < k) k = cmy.Y; item.K = k; if (k.BasicallyEqualTo(1)) { item.C = 0; item.M = 0; item.Y = 0; } else { item.C = (cmy.C - k) / (1 - k); item.M = (cmy.M - k) / (1 - k); item.Y = (cmy.Y - k) / (1 - k); } }
internal static void ToColorSpace(IRgb color, ICmyk item) { var cmy = new Cmy(); cmy.Initialize(color); var k = 1.0; if (cmy.C < k) { k = cmy.C; } if (cmy.M < k) { k = cmy.M; } if (cmy.Y < k) { k = cmy.Y; } item.K = k; if (k.BasicallyEqualTo(1)) { item.C = 0; item.M = 0; item.Y = 0; } else { item.C = (cmy.C - k) / (1 - k); item.M = (cmy.M - k) / (1 - k); item.Y = (cmy.Y - k) / (1 - k); } }
public void SteelBlueCmyToHex() { var knownColor = new Cmy { C = .72549, M = .49020, Y = .29412, }; var expectedColor = new Hex("#4682B4"); ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void SteelBlueMunsellToCmy() { var knownColor = new Munsell("2.5PB 5/8"); var expectedColor = new Cmy { C = .72549, M = .49020, Y = .29412, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void SteelBlueCmyToLuv() { var knownColor = new Cmy { C = .72549, M = .49020, Y = .29412, }; var expectedColor = new Luv { L = 52.467, U = -25.107, V = -48.374, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void SteelBlueCmyToYxy() { var knownColor = new Cmy { C = .72549, M = .49020, Y = .29412, }; var expectedColor = new Yxy { Y1 = 20.562, X = .21934, Y2 = .24058, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void SteelBlueCmyToXyz() { var knownColor = new Cmy { C = .72549, M = .49020, Y = .29412, }; var expectedColor = new Xyz { X = 18.746, Y = 20.562, Z = 46.161, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void SteelBlueCmyToRgb() { var knownColor = new Cmy { C = .72549, M = .49020, Y = .29412, }; var expectedColor = new Rgb { R = 70, G = 130, B = 180, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void MaroonLchToCmy() { var knownColor = new Lch { L = 24.829, C = 60.093, H = 38.180, }; var expectedColor = new Cmy { C = .509804, M = .99986, Y = 1, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void RedLabToCmy() { var knownColor = new Lab { L = 53.233, A = 80.109, B = 67.220, }; var expectedColor = new Cmy { C = 0.0000035, M = .99970, Y = 1, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void GoldenrodRgbToCmy() { var knownColor = new Rgb { R = 218, G = 165, B = 32, }; var expectedColor = new Cmy { C = .14510, M = .35294, Y = .87451, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void SteelBlueCmyToCmyk() { var knownColor = new Cmy { C = .72549, M = .49020, Y = .29412, }; var expectedColor = new Cmyk { C = .61111, M = .27778, Y = 0, K = .29412, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void AquamarineHsvToCmy() { var knownColor = new Hsv { H = 160, S = .5, V = 1, }; var expectedColor = new Cmy { C = .50196, M = 0, Y = .16666, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void BlackRgbToCmy() { var knownColor = new Rgb { R = 0, G = 0, B = 0, }; var expectedColor = new Cmy { C = 1, M = 1, Y = 1, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void SilverLuvToCmy() { var knownColor = new Luv { L = 77.704, U = .001, V = -.013, }; var expectedColor = new Cmy { C = .24706, M = .24704, Y = .24706, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void RivergumXyzToCmy() { var knownColor = new Xyz { X = 13.123, Y = 15.372, Z = 13.174, }; var expectedColor = new Cmy { C = .614, M = .55494, Y = .62627, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void WhiteRgbToCmy() { var knownColor = new Rgb { R = 255, G = 255, B = 255, }; var expectedColor = new Cmy { C = 0, M = 0, Y = 0, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void DarkVioletCmykToCmy() { var knownColor = new Cmyk { C = .29858, M = 1, Y = 0, K = .17255, }; var expectedColor = new Cmy { C = .41961, M = 1, Y = .17255, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void SteelBlueCmyToHsb() { var knownColor = new Cmy { C = .72549, M = .49020, Y = .29412, }; var expectedColor = new Hsb { H = 207, S = 44, B = 49, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void AliceBlueHsbToCmy() { var knownColor = new Hsb { H = 208, S = 100, B = 97, }; var expectedColor = new Cmy { C = .06, M = .028, Y = 0, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void SteelBlueCmyToLch() { var knownColor = new Cmy { C = .72549, M = .49020, Y = .29412, }; var expectedColor = new Lch { L = 52.467, C = 32.454, H = 262.796, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public void SteelBlueCmyToLab() { var knownColor = new Cmy { C = .72549, M = .49020, Y = .29412, }; var expectedColor = new Lab { L = 52.467, A = -4.070, B = -32.198, }; ExpectedValuesForKnownColor(knownColor, expectedColor); }
public static IRgb ToColor(ICmyk item) { var cmy = new Cmy { C = (item.C * (1 - item.K) + item.K), M = (item.M * (1 - item.K) + item.K), Y = (item.Y * (1 - item.K) + item.K) }; return cmy.ToRgb(); }
internal static IRgb ToColor(ICmyk item) { var cmy = new Cmy { C = (item.C * (1 - item.K) + item.K), M = (item.M * (1 - item.K) + item.K), Y = (item.Y * (1 - item.K) + item.K) }; return(cmy.ToRgb()); }
protected override Rgb ToRgb() { var cmy = new Cmy { C = C * (1 - K) + K, M = M * (1 - K) + K, Y = Y * (1 - K) + K }; return cmy.ToColorSpace<Rgb>(); }
protected override void FromRgb(Rgb color) { var cmy = new Cmy(color); var k = 1.0; if (cmy.C < k) k = cmy.C; if (cmy.M < k) k = cmy.M; if (cmy.Y < k) k = cmy.Y; K = k; if (k.ApproximatelyEquals(1.0)) { C = 0; M = 0; Y = 0; } else { C = (cmy.C - k) / (1 - k); M = (cmy.M - k) / (1 - k); Y = (cmy.Y - k) / (1 - k); } }