DOMMatrixReadOnly: toFloat64Array() method

toFloat64Array()

const matrix = new DOMMatrixReadOnly();
let float64 = matrix.translate(20, 30, 50).toFloat64Array();
console.log(float64); // Float64Array(16) [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 20, 30, 0, 1 ] ]
console.log(`m41: ${float64[12]}, m42: ${float64[13]}, m43: ${float64[14]}`); // m41: 20, m42: 30, M44: 40
float64 = matrix.rotate(30).toFloat64Array();
console.log(float64);
console.log(`m11: ${float64[0]}, m12: ${float64[1]}`); // m11: 0.8660254037844387, m12: 0.49999999999999994