Method neg

examples/extern/gmath.bundle.js:415–417

()

        return new Vector3(this.x / x, this.y / y, this.z / z);
    }
    neg() {
        return new Vector3(-this.x, -this.y, -this.z);
    }
    midpoint(other) {
        return other.sub(this).div(2).add(this);
    }