Post Track Docu

1.

Use [Post1] [Post2] [Post3] three vectors in the material, as [passing parameters]

Or change Name. in the track to match the Vector parameter you want to control in the material, which defaults to post1-3

2. Create the track:

Method 1. Drag the PostProcess box directly to the sequencer and it will automatically create a material track if you give it a material instance. Must be a material instance!!

Method 2. Click the + sign to the right of PostProcess and select the Material instance.

then, you can see a track if your post process volume has a MaterialInstance

3.Custom Vector Name

4. Modify Code

The material is complex and 3 Vector parameters are not enough? Change the plugin,

just remove the comment, free up the code to add a new parameter.