Class TNurbsTrimmedSurfaceNode

Unit

X3DNodes

Declaration

type TNurbsTrimmedSurfaceNode = class(TAbstractNurbsSurfaceGeometryNode)

Description

Visible 3D NURBS surface (like a TNurbsPatchSurfaceNode) that is trimmed by a set of trimming loops.

The trimming is not implemented yet. This is rendered exactly like the normal TNurbsPatchSurfaceNode.

Hierarchy

• TObject
• TPersistent
• TX3DFileItem
• TX3DNode
• TAbstractNode
• TAbstractGeometryNode
• TAbstractParametricGeometryNode
• TAbstractNurbsSurfaceGeometryNode
• TNurbsTrimmedSurfaceNode

Overview

Methods

	function DirectEnumerateActive(Func: TEnumerateChildrenFunction): Pointer; override;
	function Proxy(var State: TX3DGraphTraverseState): TAbstractGeometryNode; override;
	procedure CreateNode; override;
	class function ClassX3DType: String; override;
	procedure SetTrimmingContour(const Value: array of TContour2DNode);

Properties

	property EventAddTrimmingContour: TMFNodeEvent read FEventAddTrimmingContour;
	property EventRemoveTrimmingContour: TMFNodeEvent read FEventRemoveTrimmingContour;
	property FdTrimmingContour: TMFNode read FFdTrimmingContour;

Description

Methods

	function DirectEnumerateActive(Func: TEnumerateChildrenFunction): Pointer; override;

	function Proxy(var State: TX3DGraphTraverseState): TAbstractGeometryNode; override;

	procedure CreateNode; override;
Create node fields and events.

	class function ClassX3DType: String; override;

	procedure SetTrimmingContour(const Value: array of TContour2DNode);

Properties

	property EventAddTrimmingContour: TMFNodeEvent read FEventAddTrimmingContour;

	property EventRemoveTrimmingContour: TMFNodeEvent read FEventRemoveTrimmingContour;

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

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