Method add

packages/clay/src/utils/vector.ts:52–60

(...vectors: number[][])

  }

  static add(...vectors: number[][]) {
    const result = [0, 0, 0];
    for (const vector of vectors) {
      result[0] += vector[0];
      result[1] += vector[1];
      result[2] += vector[2];
    }
    return result as [number, number, number];
  }

  static subtract(v1: number[], v2: number[]) {
    const [x1, y1, z1] = v1;