javax.media.j3d

Class SharedGroupRetained

java.lang.Object

javax.media.j3d.IndexedObject

javax.media.j3d.SceneGraphObjectRetained

javax.media.j3d.NodeRetained

javax.media.j3d.GroupRetained

javax.media.j3d.SharedGroupRetained

All Implemented Interfaces:

java.lang.Cloneable, BHLeafInterface, NnuId, TargetsInterface

 class SharedGroupRetained
extends GroupRetained
implements TargetsInterface

The SharedGroup node provides the ability to share a scene graph from multiple other scene graphs through the use of a Link node.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) CachedTargets[]	cachedTargets
(package private) java.util.ArrayList	childTransformLinks
(package private) HashKey	currentKey
(package private) CachedTargets[]	j3dCTs
(package private) int	localTargetThreads
(package private) java.util.Vector	parents The Shared Group Node's parent vector.
(package private) HashKey	switchKey
(package private) java.util.ArrayList	switchStates
(package private) int	targetThreads

Fields inherited from class javax.media.j3d.GroupRetained

allocatedAltApps, allocatedFogs, allocatedLights, allocatedMclips, altAppearances, bhLeafNode, children, childrenSwitchLinks, collisionBound, collisionTarget, collisionVwcBounds, compiledChildrenList, fogs, inViewSpecificGroup, isInClearLive, isRoot, key, lights, locale, mirrorGroup, modelClips, orderedPaths, parentSwitchLinkChildIndex, scopingRefCount, sourceNode, viewLists

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, 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

Fields inherited from interface javax.media.j3d.TargetsInterface

SWITCH_TARGETS, TRANSFORM_TARGETS

Constructor Summary

Constructors

Constructor and Description
SharedGroupRetained()

Method Summary

Methods

Modifier and Type	Method and Description
(package private) void	appendChildrenData()
(package private) void	childCheckSetLive(NodeRetained child, int childIndex, SetLiveState s)
(package private) void	childDoSetLive(NodeRetained child, int childIndex, SetLiveState s)
(package private) void	clearLive(SetLiveState s) This version of clearLive calls clearLive on all of its chidren.
(package private) void	compile()
void	computeTargetThreads(int type, CachedTargets[] newCachedTargets)
void	copyCachedTargets(int type, CachedTargets[] newCt)
(package private) void	dirtyBoundsCache() Make the boundsCache of this node and all its parents dirty
CachedTargets	getCachedTargets(int type, int index, int child)
(package private) TargetsInterface	getClosestTargetsInterface(int type)
(package private) Link[]	getLinks() Returns the Link nodes that refer to this SharedGroup node
java.util.ArrayList	getTargetsData(int type, int index)
int	getTargetThreads(int type)
(package private) void	insertChildrenData(int index)
void	propagateTargetThreads(int type, int childTargetThreads)
(package private) void	removeChildrenData(int index)
(package private) void	removeNodeData(SetLiveState s) remove the localToVworld transform for a node.
void	resetCachedTargets(int type, CachedTargets[] newCtArr, int child)
(package private) void	setAuxData(SetLiveState s, int index, int hkIndex)
(package private) void	setLive(SetLiveState s)
(package private) void	setNodeData(SetLiveState s)
(package private) void	traverseSwitchChild(int child, HashKey key, int index, SwitchRetained switchRoot, boolean init, boolean swChanged, boolean switchOn, int switchLevel, java.util.ArrayList updateList)
(package private) void	traverseSwitchParent()
void	updateCachedTargets(int type, CachedTargets[] newCt)
(package private) void	updateChildLocalToVworld(HashKey key, int index, java.util.ArrayList dirtyTransformGroups, java.util.ArrayList keySet, UpdateTargets targets, java.util.ArrayList blUsers)
void	updateTargetThreads(int type, CachedTargets[] newCachedTargets)

Methods inherited from class javax.media.j3d.GroupRetained

addAllNodesForScopedAltApp, addAllNodesForScopedFog, addAllNodesForScopedLight, addAllNodesForScopedModelClip, addAltApp, addChild, addFog, addLight, addModelClip, checkClearLive, checkClearLive, checkSetLive, checkSetLive, checkValidChild, childCheckSetLive, compile, computeBoundingHull, computeCombineBounds, createMirrorGroup, doAddChild, doInsertChild, doMoveTo, doRemoveChild, doSetChild, doSetLive, findSwitchInfo, gatherBlUsers, getAllChildren, getAlternateCollisionTarget, getBounds, getChild, getCollisionBounds, getEffectiveBounds, getLocale2, indexOfChild, initSwitchStates, initTransformStates, insertChild, isEnable, isEnable, isNodeSwitchOn, isStatic, isStaticChildren, merge, moveTo, numChildren, processAddNodesForScopedAltApp, processAddNodesForScopedFog, processAddNodesForScopedModelClip, processAllNodesForScopedLight, processCollisionTarget, processRemoveAllNodesForScopedFog, processRemoveAllNodesForScopedLight, processRemoveAllNodesForScopedModelClip, processRemoveNodesForScopedAltApp, processViewSpecificInfo, removeAllChildren, removeAllNodesForScopedAltApp, removeAllNodesForScopedFog, removeAllNodesForScopedLight, removeAllNodesForScopedModelClip, removeAltApp, removeAltAppScope, removeChild, removeChild, removeFog, removeFogScope, removeLight, removeLightScope, removeMclipScope, removeModelClip, searchGeometryAtoms, setAltAppScope, setAlternateCollisionTarget, setBounds, setBoundsAutoCompute, setChild, setCollisionBounds, setCompiled, setFogScope, setLightScope, setMclipScope, setScopingInfo, traverse, updateCollidable, updateLocalToVworld, updatePickable, updateSwitchStates, updateTransformStates, usedInScoping, validSwitchChild

Methods inherited from class javax.media.j3d.NodeRetained

computeNonLiveLocalToVworld, equal, findCollidableFlags, findPickableFlags, findTransformLevels, getBoundsAutoCompute, getCollidable, getCurrentLocalToVworld, getCurrentLocalToVworld, getCurrentLocalToVworld, getId, getLastLocalToVworld, getLastLocalToVworld, getLastLocalToVworld, getLocalBounds, getLocale, getLocalToVworld, getLocalToVworld, getLocalToVworld, getParent, getPickable, getVirtualUniverse, mergeTransform, notifySceneGraphChanged, recombineAbove, setCollidable, setParent, setPickable, transformBounds

Methods inherited from class javax.media.j3d.SceneGraphObjectRetained

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

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

childTransformLinks

java.util.ArrayList childTransformLinks

currentKey

HashKey currentKey

switchKey

HashKey switchKey

parents

java.util.Vector parents

The Shared Group Node's parent vector.

j3dCTs

CachedTargets[] j3dCTs

cachedTargets

CachedTargets[] cachedTargets

localTargetThreads

int localTargetThreads

targetThreads

int targetThreads

switchStates

java.util.ArrayList switchStates

Constructor Detail

SharedGroupRetained

SharedGroupRetained()

Method Detail

setAuxData

void setAuxData(SetLiveState s,
              int index,
              int hkIndex)

Overrides:

setAuxData in class NodeRetained

setNodeData

void setNodeData(SetLiveState s)

Overrides:

setNodeData in class GroupRetained

setLive

void setLive(SetLiveState s)

Overrides:

setLive in class GroupRetained

removeNodeData

void removeNodeData(SetLiveState s)

remove the localToVworld transform for a node.

Overrides:

removeNodeData in class GroupRetained

clearLive

void clearLive(SetLiveState s)

Description copied from class: GroupRetained

This version of clearLive calls clearLive on all of its chidren.

Overrides:

clearLive in class GroupRetained

updateChildLocalToVworld

void updateChildLocalToVworld(HashKey key,
                            int index,
                            java.util.ArrayList dirtyTransformGroups,
                            java.util.ArrayList keySet,
                            UpdateTargets targets,
                            java.util.ArrayList blUsers)

traverseSwitchChild

void traverseSwitchChild(int child,
                       HashKey key,
                       int index,
                       SwitchRetained switchRoot,
                       boolean init,
                       boolean swChanged,
                       boolean switchOn,
                       int switchLevel,
                       java.util.ArrayList updateList)

traverseSwitchParent

void traverseSwitchParent()

compile

void compile()

getLinks

Link[] getLinks()

Returns the Link nodes that refer to this SharedGroup node

Returns:

An array of Link nodes

insertChildrenData

void insertChildrenData(int index)

Overrides:

insertChildrenData in class GroupRetained

appendChildrenData

void appendChildrenData()

Overrides:

appendChildrenData in class GroupRetained

removeChildrenData

void removeChildrenData(int index)

Overrides:

removeChildrenData in class GroupRetained

getTargetThreads

public int getTargetThreads(int type)

Specified by:

getTargetThreads in interface TargetsInterface

getClosestTargetsInterface

TargetsInterface getClosestTargetsInterface(int type)

Overrides:

getClosestTargetsInterface in class GroupRetained

computeTargetThreads

public void computeTargetThreads(int type,
                        CachedTargets[] newCachedTargets)

Specified by:

computeTargetThreads in interface TargetsInterface

updateTargetThreads

public void updateTargetThreads(int type,
                       CachedTargets[] newCachedTargets)

Specified by:

updateTargetThreads in interface TargetsInterface

propagateTargetThreads

public void propagateTargetThreads(int type,
                          int childTargetThreads)

Specified by:

propagateTargetThreads in interface TargetsInterface

updateCachedTargets

public void updateCachedTargets(int type,
                       CachedTargets[] newCt)

Specified by:

updateCachedTargets in interface TargetsInterface

copyCachedTargets

public void copyCachedTargets(int type,
                     CachedTargets[] newCt)

Specified by:

copyCachedTargets in interface TargetsInterface

getCachedTargets

public CachedTargets getCachedTargets(int type,
                             int index,
                             int child)

Specified by:

getCachedTargets in interface TargetsInterface

resetCachedTargets

public void resetCachedTargets(int type,
                      CachedTargets[] newCtArr,
                      int child)

Specified by:

resetCachedTargets in interface TargetsInterface

getTargetsData

public java.util.ArrayList getTargetsData(int type,
                                 int index)

Specified by:

getTargetsData in interface TargetsInterface

childDoSetLive

void childDoSetLive(NodeRetained child,
                  int childIndex,
                  SetLiveState s)

Overrides:

childDoSetLive in class GroupRetained

childCheckSetLive

void childCheckSetLive(NodeRetained child,
                     int childIndex,
                     SetLiveState s)

dirtyBoundsCache

void dirtyBoundsCache()

Make the boundsCache of this node and all its parents dirty

Overrides:

dirtyBoundsCache in class NodeRetained