Hi! I need to fade on a movable light. To do that I’ve unchecked the visibility property for the point light and lowered it’s brightness to 0. Then I’ve tried to turn it visible and loop from 0 to a brightness value using a custom delayed for macro (default for won’t do the trick here, source ), ye…

Timelines are meant to be used for this exact type of operation. [263113-0.png] Can even use a new ease in-out curve :slight_smile: [263114-1.png] Here to learn more about them: Timelines | Unreal Engine Documentation

not at all, a timeline is just interpolating data. Can be used for whatever you want.

Hello, just a quick question, what is the finished output from the timeline plugging into?? thanks!

To whatever you want really. it triggers when the timeline finishes. And you can use the Direction Enum to check if it ended moving forward or backwards.

How to fade on a light?

Development Rendering

Skycert (Skycert) December 22, 2018, 6:24pm 3

For some reason I thought of timelines as only appliable to particles… Thanks!