NodeWorld
ENFR

Color

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public struct Color : IEquatable<Color>, IFormattable

Namespace NodeWorld.Flux.

A color, as Unity's: red, green, blue and alpha (opacity), 0 to 1 each.

Fields

r

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public float r

Red.

g

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public float g

Green.

b

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public float b

Blue.

a

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public float a

Alpha: 0 transparent, 1 opaque.

Constructors

Color

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public Color(float r, float g, float b, float a)

A color of these components.

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public Color(float r, float g, float b)

An opaque color (alpha 1).

Properties

red

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public static Color red { get; }

Red (1, 0, 0, 1).

green

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public static Color green { get; }

Green (0, 1, 0, 1).

blue

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public static Color blue { get; }

Blue (0, 0, 1, 1).

white

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public static Color white { get; }

White (1, 1, 1, 1).

black

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public static Color black { get; }

Black (0, 0, 0, 1).

yellow

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public static Color yellow { get; }

Yellow (1, 0.92, 0.016, 1).

cyan

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public static Color cyan { get; }

Cyan (0, 1, 1, 1).

magenta

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public static Color magenta { get; }

Magenta (1, 0, 1, 1).

gray

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public static Color gray { get; }

Gray (0.5, 0.5, 0.5, 1).

grey

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public static Color grey { get; }

Grey: the same as gray.

clear

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public static Color clear { get; }

Transparent black (0, 0, 0, 0).

Methods

Lerp

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public static Color Lerp(Color a, Color b, float t)

From a (t = 0) to b (t = 1), component by component; t is kept between 0 and 1.

Equals

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public bool Equals(Color other)

The components are exactly equal.

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public override bool Equals(object other)

other is a Color with exactly the same components.

GetHashCode

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public override int GetHashCode()

A hash of the components.

ToString

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public override string ToString()

"RGBA(r, g, b, a)" with 3 decimals.

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public string ToString(string format)

The same text with the numbers in format.

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public string ToString(string format, IFormatProvider formatProvider)

The same text with the numbers in format (F3 when empty) and formatProvider (the invariant culture when null).

Operators

operator +

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public static Color operator +(Color a, Color b)

Sum, component by component.

operator -

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public static Color operator -(Color a, Color b)

Difference, component by component.

operator *

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public static Color operator *(Color a, Color b)

Product, component by component.

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public static Color operator *(Color a, float t)

Each component times t.

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public static Color operator *(float t, Color a)

Each component times t.

operator /

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public static Color operator /(Color a, float t)

Each component divided by t.

operator ==

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public static bool operator ==(Color lhs, Color rhs)

Approximately equal, as their Vector4.

operator !=

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public static bool operator !=(Color lhs, Color rhs)

Not approximately equal (see ==).

implicit operator Vector4

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public static implicit operator Vector4(Color c)

r, g, b, a as x, y, z, w.

implicit operator Color

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public static implicit operator Color(Vector4 v)

x, y, z, w as r, g, b, a.