Course-5-Performance-Optimization

Course 5: Performance & Optimization

📋 Overview

Welcome to Course 5! Learn to optimize your 3D applications for performance, handle large scenes, and ensure smooth user experiences.

Duration: 2-3 weeks
Focus: Performance optimization, LOD, instancing

🎯 Learning Objectives

By the end of this course, you will be able to:

• ✅ Monitor performance
• ✅ Implement LOD (Level of Detail)
• ✅ Use instancing for many objects
• ✅ Optimize geometries and textures
• ✅ Lazy load 3D assets
• ✅ Optimize for production

📚 Topics Covered

1. Performance Monitoring

• Stats component
• Frame rate analysis
• Memory usage
• Draw calls

2. Level of Detail (LOD)

• Distance-based switching
• Multiple detail levels
• Performance gains

3. Instancing

• InstancedMesh
• Rendering many objects
• Performance optimization

4. Geometry Optimization

• Reducing polygon count
• Optimizing meshes
• Compression techniques

5. Texture Optimization

• Compressed textures
• Texture atlasing
• Format optimization

6. Lazy Loading

• Code splitting
• Asset loading strategies
• Progressive loading

🛠️ Examples

1. Performance Monitor
2. LOD Implementation
3. Instancing
4. Geometry Optimization
5. Texture Optimization
6. Lazy Loading

🎨 Projects

1. Optimized 3D City
2. Performance Benchmark

📝 Learning Checklist

• Monitor performance
• Implement LOD
• Use instancing
• Optimize geometries
• Compress textures
• Lazy load assets

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Ready to start? Begin with Example 1: Performance Monitor!

Last updated: January 2025