champ beginCap
TRUE
champ ccw
TRUE
champ convex TRUE
champ creaseAngle
0
champ crossSection
[1 1, 1 -1, -1 -1, -1 1, 1 1]
champ endCap TRUE
champ orientation
0 0 1 0
champ scale 1
1
champ solid TRUE
champ spine
[0 0 0, 0 1 0]
evenement set_crossSection
evenement
set_orientation
evenement set_scale
evenement
set_spine