Method fromObject

docs/app/js/sanddance-app.js:75618–75620

(object)

        return this.set(roll, pitch, yaw, Euler.RollPitchYaw);
    }
    fromObject(object) {
        throw new Error("not implemented");
    }
    copy(array) {
        this[0] = array[0];
        this[1] = array[1];