# Chapter 23: Adding Fog

# Table Of Contents

## Chapter 23: Adding Fog

### Understanding Fog Binding

#### Figure 23.2a

A linear, foggy world with a visibility range of 0.0. Compare with Figures 23.2b, c, and d.

#### Figure 23.2b

A linear, foggy world with a visibility range of 40.0. Compare with Figures 23.2a, c, and d.

#### Figure 23.2c

A linear, foggy world with a visibility range of 30.0. Compare with Figures 23.2a, b, and d.

#### Figure 23.2d

A linear, foggy world with a visibility range of 20.0. Compare with Figures 23.2a, b, and c.

#### Figure 23.3a

An exponential foggy world with a visibility range of 100.0. Compare with Figures 23.3b and c.

#### Figure 23.3b

An exponential foggy world with a visibility range of 40.0. Compare with Figures 23.3a and c.

#### Figure 23.3c

An exponential foggy world with a visibility range of 20.0. Compare with Figures 23.3a and b.

#### Binding and Unbinding Fog

#### Figure 23.5

Fog and backgrounds bound and unbound by touching shapes within the world.