Divinity Origin Sin 2

Particle Effect

https://gamedev.stackexchange.com/questions/152609/moving-texture-according-to-position-in-shader

Divinity Original Sin have beautiful particle effect , When I move around game I see galaxy through particle that move according to my position.how can I make like it?

you can see this effect here: https://youtu.be/4fIpQZ2sIAY

See-Through System