Method getScale

docs/app/js/sanddance-app.js:72149–72158

(result = [
        -0,
        -0,
        -0
    ])

        return _mat4.determinant(this);
    }
    getScale(result = [
        -0,
        -0,
        -0
    ]) {
        result[0] = Math.sqrt(this[0] * this[0] + this[1] * this[1] + this[2] * this[2]);
        result[1] = Math.sqrt(this[4] * this[4] + this[5] * this[5] + this[6] * this[6]);
        result[2] = Math.sqrt(this[8] * this[8] + this[9] * this[9] + this[10] * this[10]);
        return result;
    }
    getTranslation(result = [
        -0,
        -0,