Method constructor

examples/extern/gmath.bundle.js:327–338

(x, y, z)

        return vector.trunc().mul(1 / vector.w);
    }
    constructor(x, y, z){
        if (x !== undefined) {
            this.x = x;
            if (y !== undefined && z !== undefined) {
                this.y = y;
                this.z = z;
            } else {
                this.y = x;
                this.z = x;
            }
        }
    }
    clone() {
        return new Vector3(this.x, this.y, this.z);
    }