Class Noise

constructor

• new Noise(settings?: NoiseSettings): Noise

  Parameters

  • settings: NoiseSettings = {}

  Returns Noise

cellularJitter

domainWarp

domainWarpAmp

domainWarpFrequency

fractalType

frequency

gain

lacunarity

octaves

offsetX

offsetY

offsetZ

pingPongStrength

seed

type

getNoise1d

• getNoise1d(x: number): number

  Sample the 1D noise field (a 2D slice at y = 0).

  Parameters

  • x: number

    sample coordinate

  Returns number

  noise value in the [-1, 1] range

getNoise2d

• getNoise2d(x: number, y: number): number

  Sample the 2D noise field at (x, y).

  Parameters

  • x: number

    horizontal sample coordinate

  • y: number

    vertical sample coordinate

  Returns number

  noise value in the [-1, 1] range

getNoise3d

• getNoise3d(x: number, y: number, z: number): number

  Sample the 3D noise field at (x, y, z) — useful for animating a 2D field by advancing z over time, or for volumetric/tiling effects.

  Parameters

  • x: number

    sample coordinate

  • y: number

    sample coordinate

  • z: number

    sample coordinate

  Returns number

  noise value in the [-1, 1] range

seedNoise

• seedNoise(seed: number): Noise

  Re-seed the noise field. Same seed ⇒ same field.

  Parameters

  • seed: number

    the new seed value

  Returns Noise

  this noise instance for chaining