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  1.  
  2. function exampleNurbsSurfacePlane(){
  4. var degree = 3
  5. , knots = [0, 0, 0, 0, 0.333, 0.666, 1, 1, 1, 1]
  6. , pts = [ [ [0, 0, -10], [10, 0, 0], [20, 0, 0], [30, 0, 0] , [40, 0, 0], [50, 0, 9] ],
  7. [ [0, -10, 0], [10, -10, 10], [20, -10, 10], [30, -10, 0] , [40, -10, 0], [50, -10, 0] ],
  8. [ [0, -20, 0], [10, -20, 10], [20, -20, 10], [30, -20, 0] , [40, -20, -2], [50, -20, 0] ],
  9. [ [0, -30, 0], [10, -30, 0], [20, -30, 0], [30, -30, 0] , [40, -30, 0], [50, -30, 0] ],
  10. [ [0, -40, 0], [10, -40, 0], [20, -40, 0], [30, -40, 4] , [40, -40, -20], [50, -40, 0] ],
  11. [ [0, -50, 12], [10, -50, 0], [20, -50, 0], [30, -50, 0] , [50, -50, 0], [50, -50, 15] ], ]
  12. , wts = [ [ 1, 1, 1, 1, 1, 1],
  13. [ 1, 1, 1, 1, 1, 1],
  14. [ 1, 1, 1, 1, 1, 1],
  15. [ 1, 1, 1, 1, 1, 1],
  16. [ 1, 1, 1, 1, 1, 1],
  17. [ 1, 1, 1, 1, 1, 1] ];
  19. srf1 = new verb.NurbsSurface( degree, knots, degree, knots, pts, wts );
  21. var p5 = [50,-50,3]
  22. , p6 = [50,0,3]
  23. , p7 = [0,0,3]
  24. , p8 = [0,-50,3];
  26. srf2 = new verb.FourPointSurface( p5, p6, p7, p8 );
  28. udivs0 =60;
  29. vdivs0 =60;
  31. udivs1 = 2;
  32. vdivs1 = 2;
  34. }
  35.  
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