For more detail this asset from the Unity Asset Store: Click Here
This is a paid asset, but we’ll share Simple Retro Shader for FREE, Please keep in mind this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Simple Retro Shader
This is a simple Shader asset for creating Retrowave style objects in Unity. You can apply this shader to anything you want. Yes, you can apply it even to Terrains!
It comes with a demo scene that includes a retro car and palm models.
In normal state, they are not looking as glamorous as you expect, so don’t forget to support it with a Bloom effect. It’s included in the package. ( No, not Unity’s Bloom. )
Note: This won’t work on most of the mobile devices because of the requirements of Geometry Shader. Furthermore, Geometry shaders are supported from OpenGL 3.1. If your target hardware/GPU implements below 3.1, then it won’t work.