The glow effect is achieved using sprite outline in HDR colors (applied via shader) and bloom post-processing. For the bloom effect Unity Post Processing Stack (PPS) is used.

Godot 2D Glow demo This repository is a godot port of Brackeys Unity 2D GLOW tutorial. You can make part of sprite glow,and change the glow color at runtime.

Unity, the popular "build once, deploy anywhere" 3D game engine, is going 2D. At the company's UNITE conference in Vancouver this morning, CEO David Helgason announced three things: official ...