Roof
SHADER TYPE: Roof
Roof is a displacement type that can be used to create a wavy roof surface.
| Parameter: | Explanation: | Default value: | Possible values and comments: | 
| Width | Proportional width of the wave pattern | 1 | |
| Length | Proportional distance between horizontal lines | 0 | 
|   Width: 1 Length: 0 |   Width: 1.5 Length: 0 |   Width: 1.5 Length: 1.5 | 
|   Width: 1.5 Length: 3 | 
