Class Color

A color value. Tha value of each component r, g, b, a is specified between [0, 1].

Methods that manipulate values are generally destructive. To preserve the original values, explicitly call clone() to create a duplicate instance.

Index

Constructors

Properties

a b g r

Methods

clone equals lerp set setFromHsv

Constructors

constructor

new Color(): Color
Creates an instance with all components initialized to 0.

Returns Color
new Color(r: number, g: number, b: number): Color
Creates an instance with the specified r, g, and b component values. a is set to 1.
Parameters
- r: number
- g: number
- b: number
Returns Color
new Color(r: number, g: number, b: number, a: number): Color
Instantiate the color value with specified component value r, g, b and a.
Parameters
- r: number
- g: number
- b: number
- a: number
Returns Color

Properties

a

a: number

b

b: number

g

g: number

r

r: number

Methods

clone

clone(): Color
Clones the instance.

Returns Color

equals

equals(v: Color): boolean
Compares the vector to v, and returns true if they are approximately equal.
Parameters
- v: Color
Returns boolean

lerp

lerp(c: Color, t: number): this
Calculates the linear interpolation (lerp) between the current value and c, using t as the interpolation factor, then updates the vector's value to the result.
Parameters
- c: Color
- t: number
  The interpolation factor, specified as a number between [0, 1].
Returns this

set

set(r: number, g: number, b: number, a: number): this
Sets the color's component values to those specified in r, g, b and a.
Parameters
- r: number
- g: number
- b: number
- a: number
Returns this

setFromHsv

setFromHsv(h: number, s: number, v: number): this
Sets RGB value based on HSV component values. a value does not change by this method.

Each value h, s, v should be between [0, 1].
Parameters
- h: number
- s: number
- v: number
Returns this