[Unity Shader] Special Effects (5) Scan scan (UI)

Updated: September 22, 2021.
Github source code: [Click me to get the source code]

Scan scan

The scanning effect is similar to the effect of scanning light sweeping across the screen. It is not the scanning pulse wave centered on the protagonist in 3D games. Our effect is relatively simple. Just look at the final rendering:

Idea analysis

In fact, like the streamer effect&