Class SphericalHarmonics3

constructor

• new SphericalHarmonics3(): SphericalHarmonics3

• Returns SphericalHarmonics3

coefficients

[new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3(),
new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3(), new THREE.Vector3()]
Copy

ReadonlyisSphericalHarmonics3

add

• add(sh): SphericalHarmonics3

• Parameters

  • sh: SphericalHarmonics3

  Returns SphericalHarmonics3

addScaledSH

• addScaledSH(sh, s): SphericalHarmonics3

• Parameters

  • sh: SphericalHarmonics3
  • s: number

  Returns SphericalHarmonics3

clone

• clone(): this

• Returns this

copy

• copy(sh): SphericalHarmonics3

• Parameters

  • sh: SphericalHarmonics3

  Returns SphericalHarmonics3

equals

• equals(sh): boolean

• Parameters

  • sh: SphericalHarmonics3

  Returns boolean

fromArray

• fromArray(array, offset?): this

• Sets the values of this spherical harmonics from the provided array or array-like.

  Parameters

  • array: ArrayLike<number> | number[]

    the source array or array-like.
  • Optionaloffset: number

    (optional) offset into the array. Default is 0.

  Returns this

getAt

• getAt(normal, target): Vector3

• Parameters

  • normal: Vector3
  • target: Vector3

  Returns Vector3

getIrradianceAt

• getIrradianceAt(normal, target): Vector3

• Parameters

  • normal: Vector3
  • target: Vector3

  Returns Vector3

lerp

• lerp(sh, alpha): SphericalHarmonics3

• Parameters

  • sh: SphericalHarmonics3
  • alpha: number

  Returns SphericalHarmonics3

scale

• scale(s): SphericalHarmonics3

• Parameters

  • s: number

  Returns SphericalHarmonics3

set

• set(coefficients): SphericalHarmonics3

• Parameters

  • coefficients: Vector3[]

  Returns SphericalHarmonics3

toArray

• toArray(array?, offset?): number[]

• Returns an array with the values of this spherical harmonics, or copies them into the provided array.

  Parameters

  • Optionalarray: number[]

    (optional) array to store the spherical harmonics to. If this is not provided, a new array will be created.
  • Optionaloffset: number

    (optional) optional offset into the array.

  Returns number[]

  The created or provided array.
• toArray(array, offset?): ArrayLike<number>

• Returns an array with the values of this spherical harmonics, or copies them into the provided array-like.

  Parameters

  • array: ArrayLike<number>

    array-like to store the spherical harmonics to.
  • Optionaloffset: number

    (optional) optional offset into the array-like.

  Returns ArrayLike<number>

  The provided array-like.

zero

• zero(): SphericalHarmonics3

• Returns SphericalHarmonics3

StaticgetBasisAt

• getBasisAt(normal, shBasis): void

• Parameters

  • normal: Vector3
  • shBasis: number[]

  Returns void