javax.media.j3d
Class LinkRetained

java.lang.Object
  javax.media.j3d.IndexedObject
      javax.media.j3d.SceneGraphObjectRetained
          javax.media.j3d.NodeRetained
              javax.media.j3d.LeafRetained
                  javax.media.j3d.LinkRetained

All Implemented Interfaces:

java.lang.Cloneable, NnuId

 class LinkRetained
extends LeafRetained

A Link leaf node consisting of a reference to a SharedGroup node.

Field Summary

(package private) static java.lang.String	plus
(package private) SharedGroupRetained	sharedGroup The SharedGroup component of the link node.
(package private) boolean	visited

Fields inherited from class javax.media.j3d.LeafRetained

boundsDirty, switchState

Fields inherited from class javax.media.j3d.NodeRetained

ALTERNATEAPPEARANCE, AMBIENTLIGHT, apiBounds, BACKGROUND, BACKGROUNDSOUND, BEHAVIOR, BOUNDINGLEAF, boundsAutoCompute, BRANCHGROUP, branchGroupPaths, cachedBounds, childIndex, CLIP, collidable, CONESOUND, CONTAINS_VIEWPLATFORM, CURRENT_LOCAL_TO_VWORLD, DECALGROUP, DIRECTIONALLIGHT, EXPONENTIALFOG, geometryBackground, GROUP, inSharedGroup, LAST_LOCAL_TO_VWORLD, LINEARFOG, LINK, localBounds, locale, localToVworld, localToVworldIndex, localToVworldKeys, MODELCLIP, MORPH, nnuId, nodeId, nodeType, NUMNODES, ORDEREDGROUP, orderedId, ORIENTEDSHAPE3D, parent, parentSwitchLink, parentTransformLink, pickable, POINTLIGHT, POINTSOUND, refCount, SHAPE, SHAREDGROUP, SOUNDSCAPE, SPOTLIGHT, staticTransform, SWITCH, TRANSFORMGROUP, universe, validCachedBounds, VIEWPLATFORM, VIEWSPECIFICGROUP

Fields inherited from class javax.media.j3d.SceneGraphObjectRetained

DONT_MERGE, inBackgroundGroup, inSetLive, MERGE, MERGE_DONE, mergeFlag, onUpdateList, source

Fields inherited from class javax.media.j3d.IndexedObject

listIdx

Constructor Summary

LinkRetained()

Method Summary

(package private) void	clearLive(SetLiveState s) assign a name to this node when it is made live.
(package private) void	compile(CompileState compState) This is the default compile() method, which just marks the sgo as compiled.
(package private) void	computeCombineBounds(Bounds bounds) ONLY needed for SHAPE, MORPH, and LINK node type.
(package private) Bounds	getBounds() Gets the bounding object of a node.
(package private) HashKey[]	getNewKeys(java.lang.String localeNodeId, HashKey[] oldKeys)
(package private) SharedGroup	getSharedGroup() Retrieves the SharedGroup reference.
(package private) void	recombineAbove()
(package private) void	removeNodeData(SetLiveState s) remove the localToVworld transform for this node.
(package private) void	searchGeometryAtoms(UnorderList list)
(package private) void	setBoundsAutoCompute(boolean autoCompute) Sets the automatic calcuation of geometric bounds of a node.
(package private) void	setCompiled() This marks this object as compiled.
(package private) void	setLive(SetLiveState s) assign a name to this node when it is made live.
(package private) void	setNodeData(SetLiveState s)
(package private) void	setSharedGroup(SharedGroup sharedGroup) Sets the SharedGroup reference.
(package private) void	updateCollidable(HashKey[] keys, boolean[] collide)
(package private) void	updatePickable(HashKey[] keys, boolean[] pick)

Methods inherited from class javax.media.j3d.LeafRetained

clone, getMirrorObjects, updateBoundingLeaf, updateBounds, updateMirrorObject, updateTransformChange

Methods inherited from class javax.media.j3d.NodeRetained

computeNonLiveLocalToVworld, dirtyBoundsCache, doSetLive, equal, findCollidableFlags, findPickableFlags, findTransformLevels, getBoundsAutoCompute, getCollidable, getCurrentLocalToVworld, getCurrentLocalToVworld, getCurrentLocalToVworld, getEffectiveBounds, getId, getLastLocalToVworld, getLastLocalToVworld, getLastLocalToVworld, getLocalBounds, getLocale, getLocalToVworld, getLocalToVworld, getLocalToVworld, getParent, getPickable, getVirtualUniverse, isStatic, merge, mergeTransform, notifySceneGraphChanged, processViewSpecificInfo, setAuxData, setBounds, setCollidable, setParent, setPickable, transformBounds, updateLocalToVworld

Methods inherited from class javax.media.j3d.SceneGraphObjectRetained

clearLive, clearLive, clone, doSetLive, getSource, handleFrequencyChange, isInSetLive, markAsLive, setLive, setSource, traverse

Methods inherited from class javax.media.j3d.IndexedObject

getIdxUsed, incIdxUsed

Methods inherited from class java.lang.Object

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

Field Detail

sharedGroup

SharedGroupRetained sharedGroup

The SharedGroup component of the link node.

plus

static java.lang.String plus

visited

boolean visited

Constructor Detail

LinkRetained

LinkRetained()

Method Detail

setSharedGroup

void setSharedGroup(SharedGroup sharedGroup)

Sets the SharedGroup reference.

Parameters:

sharedGroup - the SharedGroup node

getSharedGroup

SharedGroup getSharedGroup()

Retrieves the SharedGroup reference.

Returns:

the SharedGroup node

computeCombineBounds

void computeCombineBounds(Bounds bounds)

Description copied from class: NodeRetained

ONLY needed for SHAPE, MORPH, and LINK node type. Compute the combine bounds of bounds and its localBounds.

Overrides:

computeCombineBounds in class NodeRetained

getBounds

Bounds getBounds()

Gets the bounding object of a node.

Overrides:

getBounds in class NodeRetained

Returns:

the node's bounding object

setLive

void setLive(SetLiveState s)

assign a name to this node when it is made live.

Overrides:

setLive in class NodeRetained

setNodeData

void setNodeData(SetLiveState s)

Overrides:

setNodeData in class NodeRetained

recombineAbove

void recombineAbove()

Overrides:

recombineAbove in class NodeRetained

clearLive

void clearLive(SetLiveState s)

assign a name to this node when it is made live.

Overrides:

clearLive in class NodeRetained

removeNodeData

void removeNodeData(SetLiveState s)

Description copied from class: NodeRetained

remove the localToVworld transform for this node.

Overrides:

removeNodeData in class NodeRetained

updatePickable

void updatePickable(HashKey[] keys,
                    boolean[] pick)

Overrides:

updatePickable in class NodeRetained

updateCollidable

void updateCollidable(HashKey[] keys,
                      boolean[] collide)

Overrides:

updateCollidable in class NodeRetained

setBoundsAutoCompute

void setBoundsAutoCompute(boolean autoCompute)

Description copied from class: NodeRetained

Sets the automatic calcuation of geometric bounds of a node.

Overrides:

setBoundsAutoCompute in class NodeRetained

Parameters:

autoCompute - is a boolean value indicating if automatic calcuation of bounds

setCompiled

void setCompiled()

Description copied from class: SceneGraphObjectRetained

This marks this object as compiled.

Overrides:

setCompiled in class SceneGraphObjectRetained

compile

void compile(CompileState compState)

Description copied from class: SceneGraphObjectRetained

This is the default compile() method, which just marks the sgo as compiled.

Overrides:

compile in class SceneGraphObjectRetained

getNewKeys

HashKey[] getNewKeys(java.lang.String localeNodeId,
                     HashKey[] oldKeys)

searchGeometryAtoms

void searchGeometryAtoms(UnorderList list)

Overrides:

searchGeometryAtoms in class NodeRetained