When it comes to creating believable and immersive games, material design is not the only aspect that we need to take into account. The overall feeling can be altered using screen effects. This is very common in movies, for instance, when colors are corrected in the post-production phase. You can implement these techniques in your games too, using the knowledge from Chapter 8, Screen Effects with Unity Render Texture. Two interesting effects are presented in this chapter; you can, however, adapt them to fit your needs and create your very own screen effect.
In this chapter, you will learn the following recipes:
Creating an old movie screen effect
Creating a night vision screen effect