# Babylon.js Documentation

> Babylon.js is a powerful, beautiful, simple, and open game and rendering engine packed into a friendly JavaScript framework.

## About Babylon.js

Babylon.js is a real-time 3D engine using a JavaScript library for displaying 3D graphics in a web browser via HTML5. The library provides several 3D model loaders, audio support, and other features for creating rich 3D experiences in web browsers.

**Key Features:**
- WebGL and WebGPU rendering support
- Cross-platform compatibility (Web, Mobile, Desktop)
- Rich ecosystem of tools and extensions
- Physics engines integration
- Audio engine with spatial audio support
- Advanced materials and post-processing effects
- Animation system
- VR/AR/XR support
- Node-based editors for materials and animation
- TypeScript support with full IntelliSense
- Open source (Apache 2.0 license)

## Website Structure

This documentation website covers:

### Getting Started
- **Setup & Installation**: Framework packages, NPM support, ES6 modules
- **First Steps**: Creating scenes, basic meshes, cameras, lighting
- **Templates**: Starter projects and boilerplates

### Core Features
- **Scene Management**: Multiple canvases, offscreen rendering, optimization
- **Meshes & Geometry**: Primitive shapes, CSG operations, mesh manipulation
- **Materials & Textures**: PBR materials, shaders, procedural textures
- **Lighting**: Various light types, shadows, global illumination
- **Cameras**: Arc rotate, free camera, VR cameras
- **Animation**: Keyframe animation, skeletal animation, morph targets
- **Physics**: Havok, Cannon.js, Ammo.js integration
- **Audio**: 3D spatial audio, music playback, microphone input
- **Particles**: GPU particles, particle systems, effects

### Advanced Topics
- **WebGPU Support**: Next-generation graphics API
- **WebXR**: Virtual and Augmented Reality
- **Post-Processing**: Screen effects, render pipelines
- **Networking**: Multiplayer scenarios
- **Performance**: Optimization techniques, profiling
- **Custom Shaders**: GLSL programming, node materials

### Tools & Extensions
- **Babylon Viewer**: Embeddable 3D model viewer
- **Inspector**: Visual debugging and scene editing
- **Playground**: Online code editor and sharing
- **Node Material Editor**: Visual shader creation
- **GUI System**: 2D and 3D user interfaces
- **Exporters**: 3ds Max, Maya, Blender plugins

### Integrations
- **React.js**: Component integration patterns
- **Vue.js**: Framework binding examples
- **Angular**: Service integration
- **TypeScript**: Full type definitions
- **Webpack**: Module bundling
- **Electron**: Desktop applications

### Community
- **Extensions**: Third-party libraries and tools
- **Examples**: Real-world use cases
- **Forum**: Support and discussion
- **GitHub**: Source code and contributions

## Technical Information

**Engine Architecture:**
- Modular design with tree-shakable ES6 modules
- TypeScript codebase with JavaScript distribution
- Plugin system for extensibility
- Scene graph with transform hierarchies
- Render loop and frame management

**Supported Formats:**
- Models: glTF, OBJ, STL, Babylon (.babylon)
- Textures: PNG, JPG, DDS, KTX, WEBP
- Audio: MP3, WAV, OGG, M4A

**Browser Compatibility:**
- Modern browsers with WebGL 1.0/2.0 support
- WebGPU support where available
- Mobile browser optimization
- Progressive enhancement

**Development Tools:**
- NPM packages for all modules
- TypeScript definitions included
- Webpack integration
- Development server with hot reload
- Visual debugging tools

## Getting Help

- **Documentation**: Comprehensive guides and API reference
- **Playground**: Interactive examples at playground.babylonjs.com
- **Forum**: Community support at forum.babylonjs.com
- **GitHub**: Issues and contributions at github.com/BabylonJS/Babylon.js
- **Discord**: Real-time chat support

## Contributing

Babylon.js is open source and welcomes contributions:
- Code contributions via GitHub pull requests
- Documentation improvements
- Bug reports and feature requests
- Community extensions and examples
- Translation efforts

The project follows standard open source practices with code review, testing, and continuous integration.

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*Last updated: June 2025*
*Website: https://doc.babylonjs.com*
*GitHub: https://github.com/BabylonJS/Babylon.js*
*License: Apache 2.0*