Unreal Engine 4 Shaders and Effects Cookbook

How to do it...

In order to create a curve atlas, we will need to create some curves to use:

1. From the Content Browser, right-click and select Miscellaneous | Curve:

2. From the Pick Curve Class window, select CurveLinearColor and then click on Select:

3. Give the curve a name (I used SummerCurve) and then double-click on it to open the editor:

In our case, we care about the Curve Gradient Result, which you can see on the bottom part of the editor. ...