Overheating Glow Effect

Note: Requires Shader Graph to be Installed (Even for Built-in) 

Realistic Weapon Heat Glow for Unity

Make your weapon barrels glow realistically when they heat up from firing. This AAA-quality effect features physically-based blackbody radiation colors that progress from red to orange to yellow to white hot, animated heat patterns, procedural noise, and particle effects including smoke, embers, and sparks. Includes 50+ customization parameters for complete control.

Features realistic heat progression with animated crawling patterns, hot spots, rim glow, and subsurface scattering. Particle effects system included. Real-time Scene View preview so you can see changes without entering play mode. Easy 5-minute setup wizard and full source code included.

Compatible with Unity 6 and up. Works with all render pipelines including Built-in, URP, and HDRP. Supports PC, Console, Mobile, and VR.

Available now on the Unity Asset Store.