Highlight Plus | Particles/Effects | Unity Asset Store
3d meshes - Unity: how highlight effect should be applied to terrain mesh - Game Development Stack Exchange
Unity: Highlight Tile in Tilemap on Mouseover
How to highlight object in Unity | To 𝗵𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁 𝗮 𝟯𝗗 𝗼𝗯𝗷𝗲𝗰𝘁 𝗶𝗻 𝗨𝗻𝗶𝘁𝘆 you can 𝘂𝘀𝗲 𝗘𝗺𝗶𝘀𝘀𝗶𝗼𝗻 parameter 🙂 Here is my blogpost about how to enable it though a custom
Screen space Cosmic shader breakdown (Unity/ASE, Shaders/Textures included) - Real Time VFX
Practical use of Unity3d engine: Task #3: Object selection and highlight in Unity3d