Class PointShape

sample

• sample(_rng: () => number, outPos: Vector3, outDir: Vector3): void
  Advanced

  Puts the particle on the emitter, heading straight up

  Parameters

  • _rng: () => number

    Unused

  • outPos: Vector3

    Receives the origin

  • outDir: Vector3

    Receives +Y

  Returns void

  Example

  class MyFountainShape implements EmitterShape {
    private readonly _point = new PointShape();
  
    public sample(rng: () => number, outPos: Vector3, outDir: Vector3): void {
      this._point.sample(rng, outPos, outDir);
      outPos.y = 1.2;
    }
  }
  Copy