Highlight Plus adds outline, glow, overlay, see-through and other effects to any 3D object in your scene.
The Highlight Plus integration adds high quality shader based highlighting to NeoFPS interactive objects. Highlight objects with a highly customisable system of outlines, glows, overlays and see-through effects as you aim over them. The repository includes a script to trigger highlights, and a demo scene that applies the effect to some of the NeoFPS demo prefabs.
For the latest features of the integration, please refer to the GitHub repository linked above.
NeoFPS: Purchase on the Asset Store
Unity 2018.4 or Greater: Get it here