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// Copyright (c) 2015, Google Inc. Please see the AUTHORS file for details.
// All rights reserved. Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
part of vector_math;
/// Contains functions for converting between different color models and
/// manipulating colors. In addition to that, some known colors can be accessed
/// for fast prototyping.
class Colors {
static final _hexStringFullRegex = RegExp(
r'\#?([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})(?:([0-9a-f]{2}))?',
caseSensitive: false);
static final _hexStringSmallRegex = RegExp(
r'\#?([0-9a-f])([0-9a-f])([0-9a-f])(?:([0-9a-f]))?',
caseSensitive: false);
/// Convert a color with [r], [g], [b] and [a] component between 0 and 255 to
/// a color with values between 0.0 and 1.0 and store it in [result].
static void fromRgba(int r, int g, int b, int a, Vector4 result) {
result.setValues(r / 255.0, g / 255.0, b / 255.0, a / 255.0);
}
/// Convert the color as a string in the format '#FF0F00', '#FFFF0F00', '#FF0'
/// or '#FFF0' (with or without a leading '#', case insensitive) to the
/// corresponding color value and store it in [result]. The first group is
/// treated as the alpha channel if a [value] with four groups is passed.
static void fromHexString(String value, Vector4 result) {
final fullMatch = _hexStringFullRegex.matchAsPrefix(value);
if (fullMatch != null) {
if (fullMatch[4] == null) {
final r = int.parse(fullMatch[1]!, radix: 16);
final g = int.parse(fullMatch[2]!, radix: 16);
final b = int.parse(fullMatch[3]!, radix: 16);
fromRgba(r, g, b, 255, result);
return;
} else {
final a = int.parse(fullMatch[1]!, radix: 16);
final r = int.parse(fullMatch[2]!, radix: 16);
final g = int.parse(fullMatch[3]!, radix: 16);
final b = int.parse(fullMatch[4]!, radix: 16);
fromRgba(r, g, b, a, result);
return;
}
}
final smallMatch = _hexStringSmallRegex.matchAsPrefix(value);
if (smallMatch != null) {
if (smallMatch[4] == null) {
final r = int.parse(smallMatch[1]! + smallMatch[1]!, radix: 16);
final g = int.parse(smallMatch[2]! + smallMatch[2]!, radix: 16);
final b = int.parse(smallMatch[3]! + smallMatch[3]!, radix: 16);
fromRgba(r, g, b, 255, result);
return;
} else {
final a = int.parse(smallMatch[1]! + smallMatch[1]!, radix: 16);
final r = int.parse(smallMatch[2]! + smallMatch[2]!, radix: 16);
final g = int.parse(smallMatch[3]! + smallMatch[3]!, radix: 16);
final b = int.parse(smallMatch[4]! + smallMatch[4]!, radix: 16);
fromRgba(r, g, b, a, result);
return;
}
}
throw FormatException('Could not parse hex color $value');
}
/// Convert a [input] color to a hex string without a leading '#'. To include
/// the alpha channel, set [alpha] to true, it is false by default. If [short]
/// is true, the resulting hex string might also be a short version, like #ff0
/// (default false).
static String toHexString(Vector4 input,
{bool alpha = false, bool short = false}) {
final r = (input.r * 0xFF).floor() & 0xFF;
final g = (input.g * 0xFF).floor() & 0xFF;
final b = (input.b * 0xFF).floor() & 0xFF;
final a = (input.a * 0xFF).floor() & 0xFF;
final isShort = short &&
((r >> 4) == (r & 0xF)) &&
((g >> 4) == (g & 0xF)) &&
((b >> 4) == (b & 0xF)) &&
(!alpha || (a >> 4) == (a & 0xF));
if (isShort) {
final rgb = (r & 0xF).toRadixString(16) +
(g & 0xF).toRadixString(16) +
(b & 0xF).toRadixString(16);
return alpha ? (a & 0xF).toRadixString(16) + rgb : rgb;
} else {
final rgb = r.toRadixString(16).padLeft(2, '0') +
g.toRadixString(16).padLeft(2, '0') +
b.toRadixString(16).padLeft(2, '0');
return alpha ? a.toRadixString(16).padLeft(2, '0') + rgb : rgb;
}
}
/// Blend the [foreground] color over [background] color and store the color
/// in [result].
static void alphaBlend(
Vector4 foreground, Vector4 background, Vector4 result) {
final a = foreground.a + (1.0 - foreground.a) * background.a;
final factor = 1.0 / a;
final r = factor *
(foreground.a * foreground.r +
(1.0 - foreground.a) * background.a * background.r);
final g = factor *
(foreground.a * foreground.g +
(1.0 - foreground.a) * background.a * background.g);
final b = factor *
(foreground.a * foreground.b +
(1.0 - foreground.a) * background.a * background.b);
result.setValues(r, g, b, a);
}
/// Convert a [input] color to a gray scaled color and store it in [result].
static void toGrayscale(Vector4 input, Vector4 result) {
final value = 0.21 * input.r + 0.71 * input.g + 0.07 * input.b;
result
..r = value
..g = value
..b = value
..a = input.a;
}
/// Convert [linearColor] from linear space into gamma color space and store
/// the result in [gammaColor]. It is possible to specify a optional [gamma],
/// the default value is 2.2.
static void linearToGamma(Vector4 linearColor, Vector4 gammaColor,
[double gamma = 2.2]) {
final exponent = 1.0 / gamma;
gammaColor
..r = math.pow(linearColor.r, exponent).toDouble()
..g = math.pow(linearColor.g, exponent).toDouble()
..b = math.pow(linearColor.b, exponent).toDouble()
..a = linearColor.a;
}
/// Convert [gammaColor] from gamma space into linear color space and store
/// the result in [linearColor]. It is possible to specify a optional [gamma],
/// the default value is 2.2.
static void gammaToLinear(Vector4 gammaColor, Vector4 linearColor,
[double gamma = 2.2]) {
linearColor
..r = math.pow(gammaColor.r, gamma).toDouble()
..g = math.pow(gammaColor.g, gamma).toDouble()
..b = math.pow(gammaColor.b, gamma).toDouble()
..a = gammaColor.a;
}
/// Convert [rgbColor] from rgb color model to the hue, saturation, and value
/// (HSV) color model and store it in [hsvColor].
static void rgbToHsv(Vector4 rgbColor, Vector4 hsvColor) {
final max = math.max(math.max(rgbColor.r, rgbColor.g), rgbColor.b);
final min = math.min(math.min(rgbColor.r, rgbColor.g), rgbColor.b);
final d = max - min;
final v = max;
final s = max == 0.0 ? 0.0 : d / max;
var h = 0.0;
if (max != min) {
if (max == rgbColor.r) {
h = (rgbColor.g - rgbColor.b) / d +
(rgbColor.g < rgbColor.b ? 6.0 : 0.0);
} else if (max == rgbColor.g) {
h = (rgbColor.b - rgbColor.r) / d + 2.0;
} else {
h = (rgbColor.r - rgbColor.g) / d + 4.0;
}
h /= 6.0;
}
hsvColor.setValues(h, s, v, rgbColor.a);
}
/// Convert [hsvColor] from hue, saturation, and value (HSV) color model to
/// the RGB color model and store it in [rgbColor].
static void hsvToRgb(Vector4 hsvColor, Vector4 rgbColor) {
final i = (hsvColor.x * 6.0).floor();
final f = hsvColor.x * 6.0 - i.toDouble();
final p = hsvColor.z * (1.0 - hsvColor.y);
final q = hsvColor.z * (1.0 - f * hsvColor.y);
final t = hsvColor.z * (1.0 - (1.0 - f) * hsvColor.y);
switch (i % 6) {
case 0:
rgbColor.setValues(hsvColor.z, t, p, hsvColor.a);
break;
case 1:
rgbColor.setValues(q, hsvColor.z, p, hsvColor.a);
break;
case 2:
rgbColor.setValues(p, hsvColor.z, t, hsvColor.a);
break;
case 3:
rgbColor.setValues(p, q, hsvColor.z, hsvColor.a);
break;
case 4:
rgbColor.setValues(t, p, hsvColor.z, hsvColor.a);
break;
case 5:
rgbColor.setValues(hsvColor.z, p, q, hsvColor.a);
break;
}
}
/// Convert [rgbColor] from rgb color model to the hue, saturation, and
/// lightness (HSL) color model and store it in [hslColor].
static void rgbToHsl(Vector4 rgbColor, Vector4 hslColor) {
final max = math.max(math.max(rgbColor.r, rgbColor.g), rgbColor.b);
final min = math.min(math.min(rgbColor.r, rgbColor.g), rgbColor.b);
final l = (max + min) / 2.0;
var h = 0.0;
var s = 0.0;
if (max != min) {
final d = max - min;
s = l > 0.5 ? d / (2.0 - max - min) : d / (max + min);
if (max == rgbColor.r) {
h = (rgbColor.g - rgbColor.b) / d +
(rgbColor.g < rgbColor.b ? 6.0 : 0.0);
} else if (max == rgbColor.g) {
h = (rgbColor.b - rgbColor.r) / d + 2.0;
} else {
h = (rgbColor.r - rgbColor.g) / d + 4.0;
}
h /= 6.0;
}
hslColor.setValues(h, s, l, rgbColor.a);
}
/// Convert [hslColor] from hue, saturation, and lightness (HSL) color model
/// to the RGB color model and store it in [rgbColor].
static void hslToRgb(Vector4 hslColor, Vector4 rgbColor) {
if (hslColor.y == 0.0) {
rgbColor.setValues(hslColor.z, hslColor.z, hslColor.z, hslColor.a);
} else {
final q = hslColor.z < 0.5
? hslColor.z * (1.0 + hslColor.y)
: hslColor.z + hslColor.y - hslColor.z * hslColor.y;
final p = 2.0 * hslColor.z - q;
final r = _hueToRgb(p, q, hslColor.x + 1.0 / 3.0);
final g = _hueToRgb(p, q, hslColor.x);
final b = _hueToRgb(p, q, hslColor.x - 1.0 / 3.0);
rgbColor.setValues(r, g, b, hslColor.a);
}
}
static double _hueToRgb(double p, double q, double t) {
if (t < 0.0) {
t += 1.0;
} else if (t > 1.0) {
t -= 1.0;
}
if (t < 1.0 / 6.0) {
return p + (q - p) * 6.0 * t;
} else if (t < 1.0 / 2.0) {
return q;
} else if (t < 2.0 / 3.0) {
return p + (q - p) * (2.0 / 3.0 - t) * 6.0;
} else {
return p;
}
}
static Vector4 get transparent =>
Vector4(255.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0, 0.0 / 255.0);
static Vector4 get aliceBlue =>
Vector4(240.0 / 255.0, 248.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0);
static Vector4 get antiqueWhite =>
Vector4(250.0 / 255.0, 235.0 / 255.0, 215.0 / 255.0, 255.0 / 255.0);
static Vector4 get aqua =>
Vector4(0.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0);
static Vector4 get aquamarine =>
Vector4(127.0 / 255.0, 255.0 / 255.0, 212.0 / 255.0, 255.0 / 255.0);
static Vector4 get azure =>
Vector4(240.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0);
static Vector4 get beige =>
Vector4(245.0 / 255.0, 245.0 / 255.0, 220.0 / 255.0, 255.0 / 255.0);
static Vector4 get bisque =>
Vector4(255.0 / 255.0, 228.0 / 255.0, 196.0 / 255.0, 255.0 / 255.0);
static Vector4 get black =>
Vector4(0.0 / 255.0, 0.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get blanchedAlmond =>
Vector4(255.0 / 255.0, 235.0 / 255.0, 205.0 / 255.0, 255.0 / 255.0);
static Vector4 get blue =>
Vector4(0.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0);
static Vector4 get blueViolet =>
Vector4(138.0 / 255.0, 43.0 / 255.0, 226.0 / 255.0, 255.0 / 255.0);
static Vector4 get brown =>
Vector4(165.0 / 255.0, 42.0 / 255.0, 42.0 / 255.0, 255.0 / 255.0);
static Vector4 get burlyWood =>
Vector4(222.0 / 255.0, 184.0 / 255.0, 135.0 / 255.0, 255.0 / 255.0);
static Vector4 get cadetBlue =>
Vector4(95.0 / 255.0, 158.0 / 255.0, 160.0 / 255.0, 255.0 / 255.0);
static Vector4 get chartreuse =>
Vector4(127.0 / 255.0, 255.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get chocolate =>
Vector4(210.0 / 255.0, 105.0 / 255.0, 30.0 / 255.0, 255.0 / 255.0);
static Vector4 get coral =>
Vector4(255.0 / 255.0, 127.0 / 255.0, 80.0 / 255.0, 255.0 / 255.0);
static Vector4 get cornflowerBlue =>
Vector4(100.0 / 255.0, 149.0 / 255.0, 237.0 / 255.0, 255.0 / 255.0);
static Vector4 get cornsilk =>
Vector4(255.0 / 255.0, 248.0 / 255.0, 220.0 / 255.0, 255.0 / 255.0);
static Vector4 get crimson =>
Vector4(220.0 / 255.0, 20.0 / 255.0, 60.0 / 255.0, 255.0 / 255.0);
static Vector4 get cyan =>
Vector4(0.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkBlue =>
Vector4(0.0 / 255.0, 0.0 / 255.0, 139.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkCyan =>
Vector4(0.0 / 255.0, 139.0 / 255.0, 139.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkGoldenrod =>
Vector4(184.0 / 255.0, 134.0 / 255.0, 11.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkGray =>
Vector4(169.0 / 255.0, 169.0 / 255.0, 169.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkGreen =>
Vector4(0.0 / 255.0, 100.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkKhaki =>
Vector4(189.0 / 255.0, 183.0 / 255.0, 107.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkMagenta =>
Vector4(139.0 / 255.0, 0.0 / 255.0, 139.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkOliveGreen =>
Vector4(85.0 / 255.0, 107.0 / 255.0, 47.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkOrange =>
Vector4(255.0 / 255.0, 140.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkOrchid =>
Vector4(153.0 / 255.0, 50.0 / 255.0, 204.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkRed =>
Vector4(139.0 / 255.0, 0.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkSalmon =>
Vector4(233.0 / 255.0, 150.0 / 255.0, 122.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkSeaGreen =>
Vector4(143.0 / 255.0, 188.0 / 255.0, 139.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkSlateBlue =>
Vector4(72.0 / 255.0, 61.0 / 255.0, 139.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkSlateGray =>
Vector4(47.0 / 255.0, 79.0 / 255.0, 79.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkTurquoise =>
Vector4(0.0 / 255.0, 206.0 / 255.0, 209.0 / 255.0, 255.0 / 255.0);
static Vector4 get darkViolet =>
Vector4(148.0 / 255.0, 0.0 / 255.0, 211.0 / 255.0, 255.0 / 255.0);
static Vector4 get deepPink =>
Vector4(255.0 / 255.0, 20.0 / 255.0, 147.0 / 255.0, 255.0 / 255.0);
static Vector4 get deepSkyBlue =>
Vector4(0.0 / 255.0, 191.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0);
static Vector4 get dimGray =>
Vector4(105.0 / 255.0, 105.0 / 255.0, 105.0 / 255.0, 255.0 / 255.0);
static Vector4 get dodgerBlue =>
Vector4(30.0 / 255.0, 144.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0);
static Vector4 get firebrick =>
Vector4(178.0 / 255.0, 34.0 / 255.0, 34.0 / 255.0, 255.0 / 255.0);
static Vector4 get floralWhite =>
Vector4(255.0 / 255.0, 250.0 / 255.0, 240.0 / 255.0, 255.0 / 255.0);
static Vector4 get forestGreen =>
Vector4(34.0 / 255.0, 139.0 / 255.0, 34.0 / 255.0, 255.0 / 255.0);
static Vector4 get fuchsia =>
Vector4(255.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0);
static Vector4 get gainsboro =>
Vector4(220.0 / 255.0, 220.0 / 255.0, 220.0 / 255.0, 255.0 / 255.0);
static Vector4 get ghostWhite =>
Vector4(248.0 / 255.0, 248.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0);
static Vector4 get gold =>
Vector4(255.0 / 255.0, 215.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get goldenrod =>
Vector4(218.0 / 255.0, 165.0 / 255.0, 32.0 / 255.0, 255.0 / 255.0);
static Vector4 get gray =>
Vector4(128.0 / 255.0, 128.0 / 255.0, 128.0 / 255.0, 255.0 / 255.0);
static Vector4 get green =>
Vector4(0.0 / 255.0, 128.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get greenYellow =>
Vector4(173.0 / 255.0, 255.0 / 255.0, 47.0 / 255.0, 255.0 / 255.0);
static Vector4 get honeydew =>
Vector4(240.0 / 255.0, 255.0 / 255.0, 240.0 / 255.0, 255.0 / 255.0);
static Vector4 get hotPink =>
Vector4(255.0 / 255.0, 105.0 / 255.0, 180.0 / 255.0, 255.0 / 255.0);
static Vector4 get indianRed =>
Vector4(205.0 / 255.0, 92.0 / 255.0, 92.0 / 255.0, 255.0 / 255.0);
static Vector4 get indigo =>
Vector4(75.0 / 255.0, 0.0 / 255.0, 130.0 / 255.0, 255.0 / 255.0);
static Vector4 get ivory =>
Vector4(255.0 / 255.0, 255.0 / 255.0, 240.0 / 255.0, 255.0 / 255.0);
static Vector4 get khaki =>
Vector4(240.0 / 255.0, 230.0 / 255.0, 140.0 / 255.0, 255.0 / 255.0);
static Vector4 get lavender =>
Vector4(230.0 / 255.0, 230.0 / 255.0, 250.0 / 255.0, 255.0 / 255.0);
static Vector4 get lavenderBlush =>
Vector4(255.0 / 255.0, 240.0 / 255.0, 245.0 / 255.0, 255.0 / 255.0);
static Vector4 get lawnGreen =>
Vector4(124.0 / 255.0, 252.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get lemonChiffon =>
Vector4(255.0 / 255.0, 250.0 / 255.0, 205.0 / 255.0, 255.0 / 255.0);
static Vector4 get lightBlue =>
Vector4(173.0 / 255.0, 216.0 / 255.0, 230.0 / 255.0, 255.0 / 255.0);
static Vector4 get lightCoral =>
Vector4(240.0 / 255.0, 128.0 / 255.0, 128.0 / 255.0, 255.0 / 255.0);
static Vector4 get lightCyan =>
Vector4(224.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0);
static Vector4 get lightGoldenrodYellow =>
Vector4(250.0 / 255.0, 250.0 / 255.0, 210.0 / 255.0, 255.0 / 255.0);
static Vector4 get lightGreen =>
Vector4(144.0 / 255.0, 238.0 / 255.0, 144.0 / 255.0, 255.0 / 255.0);
static Vector4 get lightGray =>
Vector4(211.0 / 255.0, 211.0 / 255.0, 211.0 / 255.0, 255.0 / 255.0);
static Vector4 get lightPink =>
Vector4(255.0 / 255.0, 182.0 / 255.0, 193.0 / 255.0, 255.0 / 255.0);
static Vector4 get lightSalmon =>
Vector4(255.0 / 255.0, 160.0 / 255.0, 122.0 / 255.0, 255.0 / 255.0);
static Vector4 get lightSeaGreen =>
Vector4(32.0 / 255.0, 178.0 / 255.0, 170.0 / 255.0, 255.0 / 255.0);
static Vector4 get lightSkyBlue =>
Vector4(135.0 / 255.0, 206.0 / 255.0, 250.0 / 255.0, 255.0 / 255.0);
static Vector4 get lightSlateGray =>
Vector4(119.0 / 255.0, 136.0 / 255.0, 153.0 / 255.0, 255.0 / 255.0);
static Vector4 get lightSteelBlue =>
Vector4(176.0 / 255.0, 196.0 / 255.0, 222.0 / 255.0, 255.0 / 255.0);
static Vector4 get lightYellow =>
Vector4(255.0 / 255.0, 255.0 / 255.0, 224.0 / 255.0, 255.0 / 255.0);
static Vector4 get lime =>
Vector4(0.0 / 255.0, 255.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get limeGreen =>
Vector4(50.0 / 255.0, 205.0 / 255.0, 50.0 / 255.0, 255.0 / 255.0);
static Vector4 get linen =>
Vector4(250.0 / 255.0, 240.0 / 255.0, 230.0 / 255.0, 255.0 / 255.0);
static Vector4 get magenta =>
Vector4(255.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0);
static Vector4 get maroon =>
Vector4(128.0 / 255.0, 0.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get mediumAquamarine =>
Vector4(102.0 / 255.0, 205.0 / 255.0, 170.0 / 255.0, 255.0 / 255.0);
static Vector4 get mediumBlue =>
Vector4(0.0 / 255.0, 0.0 / 255.0, 205.0 / 255.0, 255.0 / 255.0);
static Vector4 get mediumOrchid =>
Vector4(186.0 / 255.0, 85.0 / 255.0, 211.0 / 255.0, 255.0 / 255.0);
static Vector4 get mediumPurple =>
Vector4(147.0 / 255.0, 112.0 / 255.0, 219.0 / 255.0, 255.0 / 255.0);
static Vector4 get mediumSeaGreen =>
Vector4(60.0 / 255.0, 179.0 / 255.0, 113.0 / 255.0, 255.0 / 255.0);
static Vector4 get mediumSlateBlue =>
Vector4(123.0 / 255.0, 104.0 / 255.0, 238.0 / 255.0, 255.0 / 255.0);
static Vector4 get mediumSpringGreen =>
Vector4(0.0 / 255.0, 250.0 / 255.0, 154.0 / 255.0, 255.0 / 255.0);
static Vector4 get mediumTurquoise =>
Vector4(72.0 / 255.0, 209.0 / 255.0, 204.0 / 255.0, 255.0 / 255.0);
static Vector4 get mediumVioletRed =>
Vector4(199.0 / 255.0, 21.0 / 255.0, 133.0 / 255.0, 255.0 / 255.0);
static Vector4 get midnightBlue =>
Vector4(25.0 / 255.0, 25.0 / 255.0, 112.0 / 255.0, 255.0 / 255.0);
static Vector4 get mintCream =>
Vector4(245.0 / 255.0, 255.0 / 255.0, 250.0 / 255.0, 255.0 / 255.0);
static Vector4 get mistyRose =>
Vector4(255.0 / 255.0, 228.0 / 255.0, 225.0 / 255.0, 255.0 / 255.0);
static Vector4 get moccasin =>
Vector4(255.0 / 255.0, 228.0 / 255.0, 181.0 / 255.0, 255.0 / 255.0);
static Vector4 get navajoWhite =>
Vector4(255.0 / 255.0, 222.0 / 255.0, 173.0 / 255.0, 255.0 / 255.0);
static Vector4 get navy =>
Vector4(0.0 / 255.0, 0.0 / 255.0, 128.0 / 255.0, 255.0 / 255.0);
static Vector4 get oldLace =>
Vector4(253.0 / 255.0, 245.0 / 255.0, 230.0 / 255.0, 255.0 / 255.0);
static Vector4 get olive =>
Vector4(128.0 / 255.0, 128.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get oliveDrab =>
Vector4(107.0 / 255.0, 142.0 / 255.0, 35.0 / 255.0, 255.0 / 255.0);
static Vector4 get orange =>
Vector4(255.0 / 255.0, 165.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get orangeRed =>
Vector4(255.0 / 255.0, 69.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get orchid =>
Vector4(218.0 / 255.0, 112.0 / 255.0, 214.0 / 255.0, 255.0 / 255.0);
static Vector4 get paleGoldenrod =>
Vector4(238.0 / 255.0, 232.0 / 255.0, 170.0 / 255.0, 255.0 / 255.0);
static Vector4 get paleGreen =>
Vector4(152.0 / 255.0, 251.0 / 255.0, 152.0 / 255.0, 255.0 / 255.0);
static Vector4 get paleTurquoise =>
Vector4(175.0 / 255.0, 238.0 / 255.0, 238.0 / 255.0, 255.0 / 255.0);
static Vector4 get paleVioletRed =>
Vector4(219.0 / 255.0, 112.0 / 255.0, 147.0 / 255.0, 255.0 / 255.0);
static Vector4 get papayaWhip =>
Vector4(255.0 / 255.0, 239.0 / 255.0, 213.0 / 255.0, 255.0 / 255.0);
static Vector4 get peachPuff =>
Vector4(255.0 / 255.0, 218.0 / 255.0, 185.0 / 255.0, 255.0 / 255.0);
static Vector4 get peru =>
Vector4(205.0 / 255.0, 133.0 / 255.0, 63.0 / 255.0, 255.0 / 255.0);
static Vector4 get pink =>
Vector4(255.0 / 255.0, 192.0 / 255.0, 203.0 / 255.0, 255.0 / 255.0);
static Vector4 get plum =>
Vector4(221.0 / 255.0, 160.0 / 255.0, 221.0 / 255.0, 255.0 / 255.0);
static Vector4 get powderBlue =>
Vector4(176.0 / 255.0, 224.0 / 255.0, 230.0 / 255.0, 255.0 / 255.0);
static Vector4 get purple =>
Vector4(128.0 / 255.0, 0.0 / 255.0, 128.0 / 255.0, 255.0 / 255.0);
static Vector4 get red =>
Vector4(255.0 / 255.0, 0.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get rosyBrown =>
Vector4(188.0 / 255.0, 143.0 / 255.0, 143.0 / 255.0, 255.0 / 255.0);
static Vector4 get royalBlue =>
Vector4(65.0 / 255.0, 105.0 / 255.0, 225.0 / 255.0, 255.0 / 255.0);
static Vector4 get saddleBrown =>
Vector4(139.0 / 255.0, 69.0 / 255.0, 19.0 / 255.0, 255.0 / 255.0);
static Vector4 get salmon =>
Vector4(250.0 / 255.0, 128.0 / 255.0, 114.0 / 255.0, 255.0 / 255.0);
static Vector4 get sandyBrown =>
Vector4(244.0 / 255.0, 164.0 / 255.0, 96.0 / 255.0, 255.0 / 255.0);
static Vector4 get seaGreen =>
Vector4(46.0 / 255.0, 139.0 / 255.0, 87.0 / 255.0, 255.0 / 255.0);
static Vector4 get seaShell =>
Vector4(255.0 / 255.0, 245.0 / 255.0, 238.0 / 255.0, 255.0 / 255.0);
static Vector4 get sienna =>
Vector4(160.0 / 255.0, 82.0 / 255.0, 45.0 / 255.0, 255.0 / 255.0);
static Vector4 get silver =>
Vector4(192.0 / 255.0, 192.0 / 255.0, 192.0 / 255.0, 255.0 / 255.0);
static Vector4 get skyBlue =>
Vector4(135.0 / 255.0, 206.0 / 255.0, 235.0 / 255.0, 255.0 / 255.0);
static Vector4 get slateBlue =>
Vector4(106.0 / 255.0, 90.0 / 255.0, 205.0 / 255.0, 255.0 / 255.0);
static Vector4 get slateGray =>
Vector4(112.0 / 255.0, 128.0 / 255.0, 144.0 / 255.0, 255.0 / 255.0);
static Vector4 get snow =>
Vector4(255.0 / 255.0, 250.0 / 255.0, 250.0 / 255.0, 255.0 / 255.0);
static Vector4 get springGreen =>
Vector4(0.0 / 255.0, 255.0 / 255.0, 127.0 / 255.0, 255.0 / 255.0);
static Vector4 get steelBlue =>
Vector4(70.0 / 255.0, 130.0 / 255.0, 180.0 / 255.0, 255.0 / 255.0);
static Vector4 get tan =>
Vector4(210.0 / 255.0, 180.0 / 255.0, 140.0 / 255.0, 255.0 / 255.0);
static Vector4 get teal =>
Vector4(0.0 / 255.0, 128.0 / 255.0, 128.0 / 255.0, 255.0 / 255.0);
static Vector4 get thistle =>
Vector4(216.0 / 255.0, 191.0 / 255.0, 216.0 / 255.0, 255.0 / 255.0);
static Vector4 get tomato =>
Vector4(255.0 / 255.0, 99.0 / 255.0, 71.0 / 255.0, 255.0 / 255.0);
static Vector4 get turquoise =>
Vector4(64.0 / 255.0, 224.0 / 255.0, 208.0 / 255.0, 255.0 / 255.0);
static Vector4 get violet =>
Vector4(238.0 / 255.0, 130.0 / 255.0, 238.0 / 255.0, 255.0 / 255.0);
static Vector4 get wheat =>
Vector4(245.0 / 255.0, 222.0 / 255.0, 179.0 / 255.0, 255.0 / 255.0);
static Vector4 get white =>
Vector4(255.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0, 255.0 / 255.0);
static Vector4 get whiteSmoke =>
Vector4(245.0 / 255.0, 245.0 / 255.0, 245.0 / 255.0, 255.0 / 255.0);
static Vector4 get yellow =>
Vector4(255.0 / 255.0, 255.0 / 255.0, 0.0 / 255.0, 255.0 / 255.0);
static Vector4 get yellowGreen =>
Vector4(154.0 / 255.0, 205.0 / 255.0, 50.0 / 255.0, 255.0 / 255.0);
Colors._();
}