Building Face Tracking AR Filters in Unity

Augmented reality is transforming how we interact with mobile applications, from social media face masks to virtual try-on shopping experiences. This text-based course guides you through the process of building your own face-tracking apps, even if you are starting from scratch. By reading our clear explanations and studying structured code examples, you will learn how to detect facial features and overlay 3D models and digital textures in real time. You will move from understanding basic spatial computing concepts to implementing responsive, high-performance AR filters that work seamlessly on mobile devices. What you'll learn: - Understand the fundamentals of AR Foundation and face mesh topology - Configure face-tracking coordinates to accurately position 3D glasses and masks - Apply digital makeup and face paint using custom textures and materials - Implement modern Universal Render Pipeline shaders for realistic AR effects - Optimize mobile performance and handle different device camera resolutions - Write clean C# scripts to toggle between multiple filters dynamically We begin with essential AR terminology and project setup before diving into step-by-step written guides on face mesh mapping, material configuration, and lightweight rendering techniques. Each concept is reinforced with practical code snippets and structured exercises to test your understanding. This course is designed for beginners, aspiring game developers, and creative designers who want to enter the world of augmented reality without any prior AR experience. Start reading today and build your first mobile face-tracking application.