Variable ColorMatrix

Type Declaration

• concat: function

  • concat(outer: number[], inner: number[]): number[]

    Concatenate two matrices: applies inner, then outer.

    Parameters

    • outer: number[]
    • inner: number[]

    Returns number[]

• identity: function

  • identity(): number[]

    The identity matrix (no color change).

    Returns number[]

• postTranslate: function

  • postTranslate(
        m: number[],
        dr: number,
        dg: number,
        db: number,
        da: number,
    ): number[]

    Add a per-channel offset in place, and return the same array. Offsets are in the 0-1 range that normalized colors use.

    Parameters

    • m: number[]
    • dr: number
    • dg: number
    • db: number
    • da: number

    Returns number[]

• rotated: function

  • rotated(axis: 0 | 1 | 2, sine: number, cosine: number): number[]

    Hue rotation around a color axis (0=red, 1=green, 2=blue).

    Parameters

    • axis: 0 | 1 | 2
    • sine: number
    • cosine: number

    Returns number[]

• scaled: function

  • scaled(
        redScale: number,
        greenScale: number,
        blueScale: number,
        alphaScale: number,
    ): number[]

    Per-channel scale (1 = unchanged).

    Parameters

    • redScale: number
    • greenScale: number
    • blueScale: number
    • alphaScale: number

    Returns number[]