Paint tool not working

Hello,

Trying to use the paint tool in Fusion. No matter how I direct my nodes, I am still unable to paint on m video. Trying to do the below

Paint -> Soft Glow -> Merge1 -> Media Out
^
MediaIn

Any help is appreciated!

Hello,

Trying to use the paint tool in Fusion. No matter how I direct my nodes, I am still unable to paint on m video. Trying to do the below

Paint -> Soft Glow -> Merge1 -> Media Out
^
MediaIn

Any help is appreciated!

In the diagram of your nodes, you don't need the Merge node. I have an example of how to connect it below. If you want want you are paining to glow and not everything, then I would connect a Background node with the Alpha set transparent to the Paint node, then the Soft Glow node, and merge that with your MediaIn node.

I would also make sure you choose either the Stroke brush or the PolyLine Stroke brush, if you choose the MultiStroke brush by default the line will only appear on the first frame.