I’ve been working through the “Procedurally Spawn Foliage” tutorial, but I’m unable to complete the scratch pad scripts for the Niagara system:
In particular I’m missing the following nodes:
- Execution Index to Unit
- Sample Texture 2D
- Linear to Index
- Set Render Target Value
These don’t show up in the “add context menu” (when I right click and search). I assume that these should come from Niagara because when I search through the code base there are matching names in some of the Niagara source files (eg.
The same thing holds for the Elevation scratch pad.
My UE version: 4.27.1-17735300+++UE4+Release-4.27
Any help would be appreciated.