DrawTrSurf_BSplineCurve
7 0 0  5 6 2  -1 0 0  -0.6 6.21724893790088e-17 0.56  -0.0894736842105263 -5.55111512312578e-17 -0.5  0.473684210526316 -3.38910186464521e-17 -0.305263157894737  0.752631578947368 -1.92828209540159e-17 -0.173684210526316  1 0 0 
 -1 6 1 6

0

