ContourPolyline2D

Overview

ContourPolyline2D defines a linear curve segment as part of a trimming contour in the u-v domain of a NURBS surface. NurbsCurve2D and ContourPolyline2D nodes that together form a closed contour, defined in the u-v parametric space of a NURBS surface, may be used as children in a Contour2D node.

The ContourPolyline2D node belongs to the NURBS component and requires at least level 3, its default container field is children. It is available from X3D version 3.0 or higher.

Hierarchy

+ X3DNode
  + X3DNurbsControlCurveNode
    + ContourPolyline2D

Fields

SFNode [in, out] metadata NULL [X3DMetadataObject]

Information about this node can be contained in a MetadataBoolean, MetadataDouble, MetadataFloat, MetadataInteger, MetadataString or MetadataSet node.

Hint

• X3D Architecture 7.2.4 Metadata

MFVec2d [in, out] controlPoint [ ] (-∞,∞)

controlPoint specifies the end points of each segment of the piecewise linear curve.

Advice

Warning

• ContourPolyline2D is not a renderable geometry node.

See Also

• X3D Specification of ContourPolyline2D Node