Color

class Color(): An object representing an RGB Color. Values are specified in the 0-255 range.

Constructors

constructor()

Properties

b
g
r

Methods

assign()
copy()
equals()
fromFloatArray()
getFloatArray()
set()
setFromFloat()
toFloatArray()
toJson()
black()
blue()
createFromFloat()
createFromFloatArray()
fromJson()
green()
red()
white()
yellow()

Constructors

Color.constructor(r, g, b)

Arguments

r (number()) – red color component
g (number()) – green color component
b (number()) – blue color component

Creates a new color object. Values are specified in the 0-255 range.

Return type: Color

Properties

Color.b

Type: number

Color.g

Type: number

Color.r

Type: number

Methods

assign

Color.assign(color)

Arguments

color (Color()) – the point whose values will be used to set this color

Sets this color equal to another color

Returns: the color object
Return type: this

copy

Color.copy()

Creates a copy of this color

Returns: Copy of this color
Return type: Color

equals

Color.equals(color)

Arguments

color (Color()) – the color to compare with

Compares this color with another color

Returns: True if the values of this color equal the other. False otherwise.
Return type: boolean

fromFloatArray

Color.fromFloatArray(arr)

Arguments

arr ([number]()) – None

Sets this color from an array of normalized floating point values

Return type: void

getFloatArray

Color.getFloatArray()

Gets an array of floating point values representing this color. Values are clamped in the 0.0 - 1.0 range.

Returns: array of floating point values for this color.
Return type: (number, number, number)

set

Color.set(r, g, b)

Arguments

r (number()) – red color component
g (number()) – green color component
b (number()) – blue color component

Sets the color object. Values are specified in the 0-255 range.

Return type: void

setFromFloat

Color.setFromFloat(r, g, b)

Arguments

r (number()) – red color component
g (number()) – green color component
b (number()) – blue color component

Sets the color object from floating point values. Values are specified in the 0.0-1.0 range.

Return type: void

toFloatArray

Color.toFloatArray(arr)

Arguments

arr ([number]()) – array whose first three elements will be populated with the r,g, and b values of this color respectively.

Populates an array with floating point values for this color. Values are clamped in the 0.0 - 1.0 range.

Return type: [number]

toJson

Color.toJson()

Creates an object ready for JSON serialization.

Returns: The prepared object.
Return type: IColor

static black

Color.black()

Creates a new color object initialized to black.

Returns: new color object
Return type: Color

static blue

Color.blue()

Creates a new color object initialized to blue.

Returns: new color object
Return type: Color

static createFromFloat

Color.createFromFloat(r, g, b)

Arguments

r (number()) – red color component
g (number()) – green color component
b (number()) – blue color component

Creates a color object from floating point values. Values are specified in the 0.0-1.0 range.

Returns: new color object
Return type: Color

static createFromFloatArray

Color.createFromFloatArray(values)

Arguments

values ([number]()) – None

Creates a color object from an array of floating point values. Values are specified in the 0.0-1.0 range.

Return type: Color

static fromJson

Color.fromJson(objData)

Arguments

objData (unknown()) – An object given by [[toJson]].

Creates a new [[Color]] from an object given by [[toJson]].

Returns: The prepared object.
Return type: Color

static green

Color.green()

Creates a new color object initialized to green.

Returns: new color object
Return type: Color

static red

Color.red()

Creates a new color object initialized to red.

Returns: new color object
Return type: Color

static white

Color.white()

Creates a new color object initialized to white.

Returns: new color object
Return type: Color

static yellow

Color.yellow()

Creates a new color object initialized to yellow.

Returns: new color object
Return type: Color