Class BasicArrayHierarchicalInstancerLayer<THost>

constructor

• new BasicArrayHierarchicalInstancerLayer<
      THost extends
          BasicArrayHierarchicalInstancer<any> = BasicArrayHierarchicalInstancer<
          any,
      >,
  >(
      host: THost,
      layer: number,
  ): BasicArrayHierarchicalInstancerLayer<THost>

  Type Parameters

  • THost extends BasicArrayHierarchicalInstancer<any> = BasicArrayHierarchicalInstancer<any>

    — owning BasicArrayHierarchicalInstancer (or subclass).

  Parameters

  • host: THost
  • layer: number

  Returns BasicArrayHierarchicalInstancerLayer<THost>

colorsTexture

LODs

matricesTexture

capacity

• get capacity(): number

  Returns number

device

• get device(): GraphicsDevice

  Returns GraphicsDevice

host

• get host(): THost

  Returns THost

id

• get id(): number

  Unique id for the instancer.

  Returns number

layer

• get layer(): number

  Returns number

addLOD

• addLOD(
      meshInstanceList: MeshInstance[] | null,
      root: Entity | null,
      distance?: number,
      hysteresis?: number,
  ): number

  Parameters

  • meshInstanceList: MeshInstance[] | null
  • root: Entity | null
  • distance: number = 0
  • hysteresis: number = 0

  Returns number

applyMatrixAtToSphere

• applyMatrixAtToSphere(
      index: number,
      sphere: BoundingSphere,
      center: Vec3,
      radius: number,
  ): void

  Parameters

  • index: number
  • sphere: BoundingSphere
  • center: Vec3
  • radius: number

  Returns void

applySortingIfNeeded

• applySortingIfNeeded(): void

  Returns void

computeMaxInstanceBoundingBox

• computeMaxInstanceBoundingBox(src?: BoundingBox): BoundingBox

  Parameters

  • Optionalsrc: BoundingBox

  Returns BoundingBox

getColorAt

• getColorAt(id: number, color?: Color): Color

  Parameters

  • id: number
  • Optionalcolor: Color

  Returns Color

getMatrixAt

• getMatrixAt(id: number, matrix?: Mat4): Mat4

  Parameters

  • id: number
  • Optionalmatrix: Mat4

  Returns Mat4

getObjectLODIndexForDistance

• getObjectLODIndexForDistance(lods: ILODLevel[], distance: number): number

  Parameters

  • lods: ILODLevel[]
  • distance: number

  Returns number

getOpacityAt

• getOpacityAt(id: number): number

  Parameters

  • id: number

  Returns number

getPositionAndMaxScaleOnAxisAt

• getPositionAndMaxScaleOnAxisAt(index: number, position: Vec3): number

  Parameters

  • index: number
  • position: Vec3

  Returns number

getPositionAt

• getPositionAt(index: number, target?: Vec3): Vec3

  Parameters

  • index: number
  • Optionaltarget: Vec3

  Returns Vec3

removeLOD

• removeLOD(levelIndex: number, destroyObject?: boolean): ILODLevel

  Parameters

  • levelIndex: number
  • destroyObject: boolean = true

  Returns ILODLevel

setColorAt

• setColorAt(id: number, color: Color): void

  Parameters

  • id: number
  • color: Color

  Returns void

setMatrixAt

• setMatrixAt(id: number, matrix: Mat4): void

  Parameters

  • id: number
  • matrix: Mat4

  Returns void

setOpacityAt

• setOpacityAt(id: number, value: number): void

  Parameters

  • id: number
  • value: number

  Returns void

updateInstanceBoundingBox

• updateInstanceBoundingBox(): void

  Returns void

updateLOD

• updateLOD(levelIndex: number, distance: number, hysteresis: number): void

  Parameters

  • levelIndex: number
  • distance: number
  • hysteresis: number

  Returns void

updateMaterials

• updateMaterials(): void

  Returns void

StaticgetInstancerLayerById

• getInstancerLayerById(
      id: number,
  ): BasicArrayHierarchicalInstancerLayer<any> | undefined

  Gets the instancer layer with the given id.

  Parameters

  • id: number

    The id of the instancer.

  Returns BasicArrayHierarchicalInstancerLayer<any> | undefined

  The instancer with the given id.