Package com.luciad.format.object3d.openflight.model

Class TLcdOpenFlightVertexNode

java.lang.Object

com.luciad.format.object3d.openflight.model.TLcdOpenFlightNode

com.luciad.format.object3d.openflight.model.TLcdOpenFlightVertexNode

All Implemented Interfaces:

ILcd3DMeshNode, ILcdOpenFlightNode

public class TLcdOpenFlightVertexNode
extends TLcdOpenFlightNode

A vertex node. May appear below a face node, and defines the actual geometry of that face.

Please refer to the OpenFlight specification for more details on the semantics of this node and its properties.

See Also:

• TLcdOpenFlightFaceNode

Constructor Summary

Constructors

Constructor	Description
TLcdOpenFlightVertexNode(ILcdOpenFlightNode aParent)

Method Summary

Modifier and Type	Method	Description
void	accept(ALcdOpenFlightSceneVisitor aVisitor)	Accepts an OpenFlight visitor.
void	addChild(ILcdOpenFlightNode aChild)	Overridden to enforce that vertex nodes are always leaves in the scene graph.
TLcdOpenFlightVertex[]	getVertices()	Returns the vertices referenced by this vertex node.
void	setVertices(int[] aVertices)	Sets the list of vertices referenced by this vertex node.

Methods inherited from class com.luciad.format.object3d.openflight.model.TLcdOpenFlightNode

getChild, getChildCount, getChildren, getID, getMeshes, getParent, getTransformation, setID, setParent, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

TLcdOpenFlightVertexNode

public TLcdOpenFlightVertexNode(ILcdOpenFlightNode aParent)

Method Details

setVertices

public void setVertices(int[] aVertices)

Sets the list of vertices referenced by this vertex node. This method takes an index list (as appearing in the OpenFlight file), and looks up the corresponding vertices in the vertex palette.

Parameters:

aVertices - an array of integer vertex indices

getVertices

public TLcdOpenFlightVertex[] getVertices()

Returns the vertices referenced by this vertex node.

Returns:

an array of TLcdOpenFlightVertex objects

addChild

public void addChild(ILcdOpenFlightNode aChild)

Overridden to enforce that vertex nodes are always leaves in the scene graph. Will throw an IllegalStateException if called.

Overrides:

addChild in class TLcdOpenFlightNode

Parameters:

aChild - the ILcdOpenFlightNode to be added below this node

accept

public void accept(ALcdOpenFlightSceneVisitor aVisitor)

Description copied from interface: ILcdOpenFlightNode

Accepts an OpenFlight visitor. A typical implementation of this method should call aVisitor.visit(this).

Specified by:

accept in interface ILcdOpenFlightNode

Overrides:

accept in class TLcdOpenFlightNode

Parameters:

aVisitor - the visitor to accept