# basic sweep example

# global azimuth of 45 degrees everywhere - as a starting base for further modifications.
azimuth 45
# global twist 360 degrees - i.e., a linearly increasing azimuth, starting at 0 degrees and ending at 360 degrees.
twist -20
texture "bricks_colormap.jpg" 20 1
bump "bricks_heightmap.jpg"

# cross section
p -2 2
p 2 0.5
p -1.5 0
p 2 -0.5
p -2 -2

# random shape.
v 6.8 0.4 -7.8
v 4.3 0.3 3.9 -80
v 1.4 -3.4 -0.4
v -1.6 -3.8 -0.8 -80
v -3.3 0.1 3.3
v -5.7 1.2 -0.2 -80
v 2.1 -2.8 -3.8 -80
v 4 4.3 -0.5
v 1.6 1.5 3.8 -80
v -10.6 -0.9 2.3 -80
v 6.8 0 -3.5
v 5.4 -3.7 4.5 -80
v -1.2 4.8 4.3
v -5.1 3.5 1.2 -80