Titania X3D Editor
Bring Colours to Your Life.
Titania v4.5.0
Bring Colours to Your Life.
NurbsCurve
NurbsCurve is a 3D curve analogous to NurbsPatchSurface.
The NurbsCurve node belongs to the NURBS component and its container field is geometry. It is available since X3D version 3.0 or later.
Hierarchy
+ X3DNode
+ X3DGeometryNode
+ X3DParametricGeometryNode
+ NurbsCurve
Fields
SFNode [in, out] metadata NULL [X3DMetadataObject]
Metadata are not part of the X3D world and not interpreted by the X3D browser, but they can be accessed via the ECMAScript interface.
SFInt32 [in, out] tessellation (-∞,∞)
Hint for surface tesselation.
SFBool [ ] closed FALSE
Whether or not the curve is closed (i.e. matching end values).
SFInt32 [ ] order 3 [2,∞)
Define order of surface by polynomials of degree = order-1.
MFDouble [ ] knot [ ] (-∞,∞)
Knot vector, where size = number of control points + order of curve.
MFDouble [in, out] weight [ ] (0,∞)
Vector assigning relative weight value to each control point.
SFNode [in, out] controlPoint NULL [X3DCoordinateNode]
Input/Output field controlPoint.
Description
Hint
The contained controlPoint field can hold a Coordinate or CoordinateDouble node.
Example
XML Encoding
Classic Encoding
JSON Encoding
Browser Compatibility
yes yes
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