Creates a NurbsCurveList object. This is typically used for creating a nurbs surface from a set of geometry data.
X3DObject X3DObject.AddNurbsCurveList2( Object in_vsalCount, Object in_vsaControlPoints, Object in_vsaNbControlPoints, Object in_vsadKnots, Object in_vsaNbKnots, Object in_vsabClosed, Object in_vsalDegree, Object in_vsalParam, siNurbsFormat in_eNurbsFormat, String in_bstrName ); |
oReturn = X3DObject.AddNurbsCurveList2( Count, ControlPoints, [NbControlPoints], [Knots], [NbKnots], [Closed], [Degree], [Parameterization], [NurbsFormat], [Name] ); |
Returns a X3DObject object holding the new geometry; the new X3DObject is parented under this X3DObject.
| Parameter | Type | Description |
|---|---|---|
| Count | Long | Number of curves. |
| ControlPoints | 2D Array | The control points are stored in a 2-dimensional array. The array is 4 x (number of U ControlPoints) |
| NbControlPoints | Array of Longs | Specifies the number of ControlPoints per NurbsCurve. Optional if there's only one NurbsCurve. |
| Knots | Array of Doubles |
An array of knot values. Default Value: Knots derived from control points. |
| NbKnots | Array of Longs | Specifies the number of Knots per NurbsCurve. Optional if there's only one NurbsCurve. |
| Closed | Array of Boolean |
Specifies whether the nurbs curve is closed . Default Value: False |
| Degree | Array of Longs |
Degree of the nurbs curves. Default Value: 3 |
| Parameterization | Array of siKnotParameterization |
The parameterization factor of the nurbs curve. Default Value: siNonUniformParameterization |
| NurbsFormat | siNurbsFormat |
Specifies how the data is formatted. Default Value: siSINurbs |
| Name | String | name of object |
NewScene , false dim aControlVertex(3,18), aKnots aControlVertex(0,0) = 2.44921270764475E-16 aControlVertex(1,0) = 4 aControlVertex(2,0) = 0 aControlVertex(3,0) = 1 aControlVertex(0,1) = 0.130925984580936 aControlVertex(1,1) = 4 aControlVertex(2,1) = 0 aControlVertex(3,1) = 1 aControlVertex(0,2) = 0.392686645860565 aControlVertex(1,2) = 3.987138627451 aControlVertex(2,2) = 0 aControlVertex(3,2) = 1 aControlVertex(0,3) = 0.781619130526076 aControlVertex(1,3) = 3.92944824405423 aControlVertex(2,3) = 0 aControlVertex(3,3) = 1 aControlVertex(0,4) = 1.16300456042221 aControlVertex(1,4) = 3.83391512600961 aControlVertex(2,4) = 0 aControlVertex(3,4) = 1 aControlVertex(0,5) = 1.53319488189217 aControlVertex(1,5) = 3.70145930948035 aControlVertex(2,5) = 0 aControlVertex(3,5) = 1 aControlVertex(0,6) = 1.88861828877126 aControlVertex(1,6) = 3.53335641633986 aControlVertex(2,6) = 0 aControlVertex(3,6) = 1 aControlVertex(0,7) = 2.22585364684673 aControlVertex(1,7) = 3.33122536952072 aControlVertex(2,7) = 0 aControlVertex(3,7) = 1 aControlVertex(0,8) = 2.54165271631229 aControlVertex(1,8) = 3.09701280083833 aControlVertex(2,8) = 0 aControlVertex(3,8) = 1 aControlVertex(0,9) = 2.83297430783163 aControlVertex(1,9) = 2.83297430783163 aControlVertex(2,9) = 0 aControlVertex(3,9) = 1 aControlVertex(0,10) = 3.09701280083833 aControlVertex(1,10) = 2.54165271631228 aControlVertex(2,10) = 0 aControlVertex(3,10) = 1 aControlVertex(0,11) = 3.33122536952073 aControlVertex(1,11) = 2.22585364684672 aControlVertex(2,11) = 0 aControlVertex(3,11) = 1 aControlVertex(0,12) = 3.53335641633986 aControlVertex(1,12) = 1.88861828877126 aControlVertex(2,12) = 0 aControlVertex(3,12) = 1 aControlVertex(0,13) = 3.70145930948036 aControlVertex(1,13) = 1.53319488189217 aControlVertex(2,13) = 0 aControlVertex(3,13) = 1 aControlVertex(0,14) = 3.83391512600961 aControlVertex(1,14) = 1.16300456042221 aControlVertex(2,14) = 0 aControlVertex(3,14) = 1 aControlVertex(0,15) = 3.92944824405423 aControlVertex(1,15) = 0.781619130526073 aControlVertex(2,15) = 0 aControlVertex(3,15) = 1 aControlVertex(0,16) = 3.987138627451 aControlVertex(1,16) = 0.392686645860562 aControlVertex(2,16) = 0 aControlVertex(3,16) = 1 aControlVertex(0,17) = 4 aControlVertex(1,17) = 0.130925984580933 aControlVertex(2,17) = 0 aControlVertex(3,17) = 1 aControlVertex(0,18) = 4 aControlVertex(1,18) = -2.22044604925031E-15 aControlVertex(2,18) = 0 aControlVertex(3,18) = 1 aKnots = Array( 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 16, 16 ) set oRoot = Application.ActiveSceneRoot ' creates a nurbs curve list from the default values set oNurbsCurveList = oRoot.AddNurbsCurveList2(1,aControlVertex,,,,,,,siSINurbs,"MyDefaultNurbsCurve") ' creates a nurbs curve list from explicit values aKnots = Array( 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 16, 16 ) set oNurbsCurveList2 = oRoot.AddNurbsCurveList2( _ 1, aControlVertex, , _ aKnots, _ 21, _ Array(True), _ Array(4), _ Array(siUniformParameterization), _ siSINurbs, _ "MyExplicitNurbsCurve") |