Method multiplyPoint

src/math/Matrices/Matrix.js:1442–1445

* Applies a matrix to a vector. The fourth component is set to 1. * Returns a vector consisting of the first * through third components of the result. * * This method multiplies the current matrix by a 4D vector (x, y, z, 1), * effectively transforming the vector using the matrix. The

({ x, y, z })

   * }
   */
  multiplyPoint({ x, y, z }) {
    const array = this.multiplyVec4(x, y, z, 1);
    return new Vector(array[0], array[1], array[2]);
  }

  /**
   * Applies a matrix to a vector.