Method clone

examples/extern/gmath.bundle.js:1666–1668

()

        this.vector = vector ?? Vector3.zero();
    }
    clone() {
        return new Quaternion(this.scalar, this.vector);
    }
    mag() {
        return Math.hypot(this.scalar, this.vector.x, this.vector.y, this.vector.z);
    }