Render Postprocessing

We're approaching the end of the book, and, in this chapter, we'll look at one of the main features of Three.js that we haven't touched upon yet: render postprocessing.

The main points we'll discuss in this chapter are as follows:

• Setting up Three.js for postprocessing
• The basic postprocessing passes provided by Three.js, such as THREE.BloomPass and THREE.FilmPass
• Applying effects to part of a scene using masks
• Using THREE.ShaderPass to add even more basic postprocessing effects, such as sepia filters, mirror effects, and color adjustments
• Using THREE.ShaderPass for various blurring effects and more advanced filters
• Creating a custom postprocessing effect by writing a simple shader

In Chapter 1, Creating Your First 3D Scene with Three.js, in the Introducing requestAnimationFrame...