类 BaseShape

enable

randomDirection

shapeType

clone

• clone(): any

  返回 any

  Clone copy.

  En

  Clone.

  Zh

  克隆。

cloneTo

• cloneTo(destObject: BaseShape): void

  参数

  • destObject: BaseShape

    The target object to clone to.

  返回 void

  En

  Clones to a target object.

  Zh

  克隆到目标对象。

generatePositionAndDirection

• generatePositionAndDirection(
      position: Vector3,
      direction: Vector3,
      rand?: Rand,
      randomSeeds?: Uint32Array,
  ): void

  参数

  • position: Vector3

    The particle position.
  • direction: Vector3

    The particle direction.
  • rand: Rand = null

    Random number.
  • randomSeeds: Uint32Array = null

    Random seeds.

  返回 void

  En

  Generates initial position and direction for particles.

  Zh

  用于生成粒子初始位置和方向。