NurbsCurve
NurbsCurve is a 3D curve analogous to NurbsPatchSurface. The container controlPoint field is a Coordinate or CoordinateDouble node.
Inheritance
Code
XML encoding
<NurbsCurve logFeature='' optimizationMode='auto' invalidateVolume='FALSE' normalUpdateMode='nice' cacheMode='auto' resolution='1' multiResolutionLevel='1' lit='TRUE' meshGenerationType='auto' order='3' knot='' weight='' closed='FALSE' tessellation='1' />
Classic encoding
NurbsCurve { logFeature [""] optimizationMode ["auto"] invalidateVolume FALSE normalUpdateMode "nice" cacheMode "auto" resolution 1 multiResolutionLevel 1 lit TRUE meshGenerationType "auto" order 3 knot [] weight [] closed FALSE tessellation 1 }
Interface
Filter: X3D only | Avalon only | All
id | Name | DataType | PartType | Default | ValueType | Description |
---|---|---|---|---|---|---|
controlPoint | SFNode | inputOutput | Coordinate | controlPoint defines a set of control points to describe the final shape of the surface. | ||
tessellation | SFInt32 | inputOutput | 1 | hint for surface tesselation. | ||
weight | MFDouble | inputOutput | vector assigning weight to each control point. | |||
closed | SFBool | initializeOnly | FALSE | Whether or not the curve is closed (i.e. matching endpoints). | ||
knot | MFDouble | initializeOnly | knot vector, where size = number of control points + order of curve. | |||
order | SFInt32 | initializeOnly | 3 | define order of surface by polynomials of degree = order-1. | ||
metadata | SFNode | inputOutput | MetadataObject | container for payload metadata inside MetadataSet element |