Types/Quaternion/get_CSS.ps1

$matrix = [Numerics.Matrix4x4]::CreateFromQuaternion($this)
return "matrix3d($(
@(
$matrix.M11
$matrix.M12
$matrix.M13
$matrix.M14
$matrix.M21
$matrix.M22
$matrix.M23
$matrix.M24
$matrix.M31
$matrix.M32
$matrix.M33
$matrix.M34
$matrix.M41
$matrix.M42
$matrix.M43
$matrix.M44
) -join ', '
))"