Glow Effect to LineBasicMaterial using Three.js

This project demonstrates how to create a glow effect for LineBasicMaterial in Three.js, giving a soft neon-like glow to 3D lines and wireframes. Perfect for futuristic or sci-fi UIs, holographic visuals, and enhanced visual feedback.

Using custom shaders or post-processing passes, the glow surrounds each line, creating a visually stunning, interactive scene.

🧰 Technologies Used:

• HTML5 – Scene canvas structure

• CSS3 – Optional styling and layout

• JavaScript (ES6) – Scene setup and animations

• Three.js – 3D rendering and line creation

• ShaderMaterial / postprocessing – For glow implementation

🌟 Features:

• Glowing outline on lines using blur & blend techniques

• Smooth glow around 3D line geometry

• Adjustable intensity, color, and spread

• Responsive canvas with animation support

• Modular and extendable scene setup

💡 How to Use / Customize

1. Load a line geometry with LineBasicMaterial or LineSegments.

2. Apply a custom ShaderMaterial or use a post-processing glow pass.

3. Tweak glow strength, color, and blur radius as needed.

4. Combine with user controls or interactions for real-time effect.

🔧 Optional: Use UnrealBloomPass or OutlinePass for built-in glow tricks.

🧠 Learning Highlights:

• Custom GLSL shaders for WebGL effects

• Using Three.js postprocessing pipeline

• Combining multiple passes for visual effects

• Animating 3D scenes with glow in real time

🛠 Customization Ideas:

• Use dynamic color glow based on user interaction

• Animate the glow to pulse or flicker

• Combine glow with audio reactivity

• Add mouse hover or camera tracking to enhance realism