javax.media.j3d

Class BoundingLeafRetained

java.lang.Object

javax.media.j3d.IndexedObject

javax.media.j3d.SceneGraphObjectRetained

javax.media.j3d.NodeRetained

javax.media.j3d.LeafRetained

javax.media.j3d.BoundingLeafRetained

All Implemented Interfaces:

java.lang.Cloneable, NnuId

 class BoundingLeafRetained
extends LeafRetained

The BoundingLeaf node defines a bounding region object that can be referenced by other nodes to define a region of influence, an application region, or a scheduling region.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) BoundingLeafRetained	mirrorBoundingLeaf
(package private) Bounds	region
(package private) static int	REGION_CHANGED
(package private) static java.lang.Integer	REGION_CHANGED_MESSAGE
(package private) int	targetThreads
(package private) Bounds	transformedRegion
(package private) int	transformTargetThreads
(package private) java.util.ArrayList	users

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

Constructors

Constructor and Description
BoundingLeafRetained()

Method Summary

Methods

Modifier and Type	Method and Description
(package private) void	addUser(LeafRetained node) Add a user to the list of users.
(package private) void	clearLive(SetLiveState s)
(package private) void	createBoundingLeaf()
(package private) Bounds	getRegion() Get the bounding region
(package private) void	initRegion(Bounds region) Initialize the bounding region
(package private) void	mergeTransform(TransformGroupRetained xform)
(package private) void	removeUser(LeafRetained u) Remove user from the list of users.
(package private) void	setLive(SetLiveState s)
(package private) void	setRegion(Bounds region) Set the bounding region
(package private) void	updateImmediateMirrorObject(java.lang.Object[] objs) Update the "component" field of the mirror object with the given "value"
(package private) void	updateImmediateTransformChange()

Methods inherited from class javax.media.j3d.LeafRetained

clone, getMirrorObjects, updateBoundingLeaf, updateBounds, updateMirrorObject, updateTransformChange

Methods inherited from class javax.media.j3d.NodeRetained

computeCombineBounds, computeNonLiveLocalToVworld, dirtyBoundsCache, doSetLive, equal, findCollidableFlags, findPickableFlags, findTransformLevels, getBounds, getBoundsAutoCompute, getCollidable, getCurrentLocalToVworld, getCurrentLocalToVworld, getCurrentLocalToVworld, getEffectiveBounds, getId, getLastLocalToVworld, getLastLocalToVworld, getLastLocalToVworld, getLocalBounds, getLocale, getLocalToVworld, getLocalToVworld, getLocalToVworld, getParent, getPickable, getVirtualUniverse, isStatic, merge, notifySceneGraphChanged, processViewSpecificInfo, recombineAbove, removeNodeData, searchGeometryAtoms, setAuxData, setBounds, setBoundsAutoCompute, setCollidable, setNodeData, setParent, setPickable, transformBounds, updateCollidable, updateLocalToVworld, updatePickable

Methods inherited from class javax.media.j3d.SceneGraphObjectRetained

clearLive, clearLive, clone, compile, doSetLive, getSource, handleFrequencyChange, isInSetLive, markAsLive, setCompiled, 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

REGION_CHANGED

static final int REGION_CHANGED

See Also:

Constant Field Values

REGION_CHANGED_MESSAGE

static final java.lang.Integer REGION_CHANGED_MESSAGE

region

Bounds region

transformedRegion

Bounds transformedRegion

mirrorBoundingLeaf

BoundingLeafRetained mirrorBoundingLeaf

users

java.util.ArrayList users

targetThreads

int targetThreads

transformTargetThreads

int transformTargetThreads

Constructor Detail

BoundingLeafRetained

BoundingLeafRetained()

Method Detail

createBoundingLeaf

void createBoundingLeaf()

initRegion

void initRegion(Bounds region)

Initialize the bounding region

setRegion

void setRegion(Bounds region)

Set the bounding region

getRegion

Bounds getRegion()

Get the bounding region

setLive

void setLive(SetLiveState s)

Overrides:

setLive in class NodeRetained

updateImmediateMirrorObject

void updateImmediateMirrorObject(java.lang.Object[] objs)

Update the "component" field of the mirror object with the given "value"

addUser

void addUser(LeafRetained node)

Add a user to the list of users. There is no if (node.source.isLive()) check since mirror objects are the users of the mirror bounding leaf and they do not have a source.

removeUser

void removeUser(LeafRetained u)

Remove user from the list of users. There is no if (node.source.isLive()) check since mirror objects are the users of the mirror bounding leaf and they do not have a source.

updateImmediateTransformChange

void updateImmediateTransformChange()

clearLive

void clearLive(SetLiveState s)

Overrides:

clearLive in class NodeRetained

mergeTransform

void mergeTransform(TransformGroupRetained xform)

Overrides:

mergeTransform in class NodeRetained