How to make Parallax background effect?

Question

C++ / C#

Hello, please tell me how to make the background move smoothly in different directions, like a floating camera?
I have a main background of blue color, there is a layer with stars, I need to make the stars move as if they were alive))
Parallax example:
Only here it moves relative to one side, but I need to randomly 10px approximately in different directions! Thanks in advance!

Answer 1

try texture shifting