Class TAbstractNurbsControlCurveNode

Unit

Declaration

type TAbstractNurbsControlCurveNode = class(TAbstractNode)

Description

Base type for nodes that provide control curve information in 2D space.

Hierarchy

Overview

Methods

Public procedure CreateNode; override;
Public class function ClassX3DType: String; override;
Public procedure SetControlPoint(const Value: array of TVector2Double); overload;
Public procedure SetControlPoint(const Value: TVector2DoubleList); overload;

Properties

Public property FdControlPoint: TMFVec2d read FFdControlPoint;

Description

Methods

Public procedure CreateNode; override;

Create node fields and events.

Public class function ClassX3DType: String; override;

This item has no description. Showing description inherited from TX3DNode.ClassX3DType.

Node type name in VRML/X3D, for this class. Normal VRML/X3D node classes should override this to return something non-empty, and then X3DType automatically will return the same value.

Empty for classes that don't have a hardcoded VRML/X3D node name, like a special TX3DUnknownNode. Such special classes should override then X3DType to return actual non-empty name there.

You usually should call X3DType. The only use of this method is that it works on classes (it's "class function"), without needing at actual instance.

Public procedure SetControlPoint(const Value: array of TVector2Double); overload;

This item has no description.

Public procedure SetControlPoint(const Value: TVector2DoubleList); overload;

This item has no description.

Properties

Public property FdControlPoint: TMFVec2d read FFdControlPoint;

Internal wrapper for property ControlPoint. This wrapper API may change, we advise to access simpler ControlPoint instead, if it is defined (TODO: for now, some field types do not have a simpler counterpart).


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