10 X3D Scenes 
Scene Descriptions 

Figure 23 1 Fog Test World

A test world for use in subsequent fog example scenes. 

Figure 23 2a Linear Fog Visibility 0

A linearfog world with a default visibilityRange of 0.0 meters (which means Fog has no effect). Compare Figures 23.2a, 2b, 2c and 2d for comparison. 

Figure 23 2b Linear Fog Visibility 40

A linearfog world with a visibility range of 40m. Compare Figures 23.2a, 2b, 2c and 2d. 

Figure 23 2c Linear Fog Visibility 30

A linearfog world with a visibility range of 30m. Compare Figures 23.2a, 2b, 2c and 2d. 

Figure 23 2D Linear Fog Visibility 20

A linearfog world with a visibility range of 20m. Compare Figures 23.2a, 2b, 2c and 2d. 

Figure 23 3a Exponential Fog Visibility 100

An exponentialfog world with a visibility range of 100m. Compare Figures 23.3a, 3b and 3c. 

Figure 23 3b Exponential Fog Visibility 40

An exponentialfog world with a visibility range of 40m. Compare Figures 23.3a, 3b and 3c. 

Figure 23 3c Exponential Fog Visibility 20

An exponentialfog world with a visibility range of 20m. Compare Figures 23.3a, 3b and 3c. 

Figure 23 4 Black Fog Visibility 40

A foggy world using black fog. 

Figure 23 5 Binding Fogs And Backgrounds

Fog and background pairs are bound and unbound by touching shapes within the world. 