SunShaft Shader — Stylized UI Rayburst Effect
This custom SunShaft Shader is a fully-procedural, highly customizable rayburst effect designed for UI elements in Unity (URP, Shader Graph).
It creates dynamic, rotating sun rays with smooth inner glow, soft falloff, and optional masking — perfect for win screens, rewards, power-ups, or attention-grabbing UI moments.
Key Features:
Procedural Ray Generation
Rays are generated mathematically (no textures), allowing infinite resolution and clean visuals.Customizable Ray Controls
Ray count, spacing, blur, rotation speed, and color can all be adjusted in real time.Inner Glow System
A soft radial glow enhances depth and highlights the center, with editable inner/outer falloff.Rounded Mask Support
Optional mask that smoothly clips the shape into rounded UI containers.Optimized for UI
Built with Shader Graph using half precision, suitable for mobile and performance-sensitive projects.
Use Cases:
Victory screens, reward popups, highlight effects, loading screens, ability icons, and any stylized UI animation that needs energy and motion.