How to draw a line with flowing light texture?

Questions
1

like this

it is EmissiveTexture ?

2

You can use the glow layer for this:

https://playground.babylonjs.com/#LRFB2D#1

3

In addition to dynamic glow (you can control different parameters of the glow) you may also animate emissive texture in render loop to create movement effect, like in this example https://www.babylonjs-playground.com/#B6M2DD#3

4

thank your reply,It’s very useful

5

thank your reply ,It’s very helpful