javax.media.j3d

Class MorphRetained

java.lang.Object

javax.media.j3d.IndexedObject

javax.media.j3d.SceneGraphObjectRetained

javax.media.j3d.NodeRetained

javax.media.j3d.LeafRetained

javax.media.j3d.MorphRetained

All Implemented Interfaces:

java.lang.Cloneable, GeometryUpdater, NnuId

 class MorphRetained
extends LeafRetained
implements GeometryUpdater

A morph leaf node consisting of geometery and appearance properties.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) AppearanceRetained	appearance The appearance component of the morph node.
(package private) static int	APPEARANCE_CHANGED
(package private) static int	APPEARANCEOVERRIDE_CHANGED
(package private) boolean	appearanceOverrideEnable
(package private) Bounds	bounds
(package private) static int	BOUNDS_CHANGED
(package private) BranchGroupRetained[]	branchGroupPath Reference to the BranchGroup path of this mirror shape This is used for picking only.
(package private) int	changedFrequent
(package private) int	closestSwitchIndex
(package private) SwitchRetained	closestSwitchParent
(package private) static int	COLLISION_CHANGED
(package private) Bounds	collisionBound
(package private) Bounds	collisionVwcBound
(package private) static int	GEOMETRY_CHANGED
(package private) GeometryArrayRetained[]	geometryArrays The Geosets associated with the morph node.
(package private) boolean	isCollidable
(package private) boolean	isPickable
(package private) float[]	Mcolor
(package private) float[]	Mcoord
(package private) java.util.ArrayList	mirrorShape3D The mirror Shape3DRetained nodes for this object.
(package private) float[]	Mnormal
(package private) GeometryArray	morphedGeometryArray
(package private) float[][]	MtexCoord
private int	numGeometryArrays
(package private) static int	targetThreads
private static double	TOLERANCE
(package private) static int	UPDATE_MORPH
(package private) boolean	visible
(package private) BoundingBox	vwcBounds
(package private) double[]	weights The weight vector the morph node.

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
MorphRetained()

Method Summary

Methods

Modifier and Type	Method and Description
(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) void	doErrorCheck(GeometryArrayRetained prevGeo, GeometryArrayRetained geo)
(package private) Appearance	getAppearance() Retrieves the morph node's appearance component.
(package private) boolean	getAppearanceOverrideEnable()
(package private) Bounds	getBounds() Gets the bounding object of a node.
(package private) Bounds	getCollisionBounds() Gets the collision bounds of a node.
(package private) Bounds	getEffectiveBounds() Gets the bounding object of a node.
(package private) GeometryArray	getGeometryArray(int index) Retrieves the geometryArrays component of this Morph node.
(package private) void	getMirrorObjects(java.util.ArrayList leafList, HashKey key)
(package private) Shape3DRetained	getMirrorShape(HashKey key)
(package private) Shape3DRetained	getMirrorShape(SceneGraphPath path)
(package private) void	getMirrorShape3D(java.util.ArrayList list, HashKey k)
(package private) int	getNumGeometryArrays()
(package private) double[]	getWeights() Retrieves the Morph node's weight vector
(package private) void	handleFrequencyChange(int bit)
(package private) void	initMorphedGeometry() Initialization of morphed geometry
(package private) boolean	intersect(PickInfo pickInfo, PickShape pickShape, int flags)
(package private) boolean	intersect(SceneGraphPath path, PickShape pickShape, double[] dist) Check if the geometry component of this shape node under path intersects with the pickShape.
(package private) void	searchGeometryAtoms(UnorderList list)
(package private) void	setAppearance(Appearance newAppearance) Sets the appearance component of this Morph node.
(package private) void	setAppearanceOverrideEnable(boolean flag)
(package private) void	setBounds(Bounds bounds) Sets the geometric bounds of a node.
(package private) void	setBoundsAutoCompute(boolean autoCompute) Sets the automatic calcuation of geometric bounds of a node.
(package private) void	setCollisionBounds(Bounds bounds) Sets the collision bounds of a node.
(package private) void	setGeometryArrays(GeometryArray[] geometryArrays) Sets the geometryArrays component of the Morph node.
(package private) void	setLive(SetLiveState s) assign a name to this node when it is made live.
(package private) void	setWeights(double[] weights) Sets the Morph node's weight vector
(package private) void	updateBounds()
(package private) void	updateCollidable(HashKey[] keys, boolean[] collide)
void	updateData(Geometry mga) Update GeometryArray computed by morphing input GeometryArrays with weights
(package private) void	updateImmediateMirrorObject(java.lang.Object[] objs)
(package private) void	updateMorphedGeometryArray(GeometryArrayRetained geo, boolean coordinatesChanged)
(package private) void	updatePickable(HashKey[] keys, boolean[] pick)

Methods inherited from class javax.media.j3d.LeafRetained

clone, updateBoundingLeaf, updateMirrorObject, updateTransformChange

Methods inherited from class javax.media.j3d.NodeRetained

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

Methods inherited from class javax.media.j3d.SceneGraphObjectRetained

clearLive, clearLive, clone, doSetLive, getSource, 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

GEOMETRY_CHANGED

static final int GEOMETRY_CHANGED

See Also:

Constant Field Values

APPEARANCE_CHANGED

static final int APPEARANCE_CHANGED

See Also:

Constant Field Values

COLLISION_CHANGED

static final int COLLISION_CHANGED

See Also:

Constant Field Values

BOUNDS_CHANGED

static final int BOUNDS_CHANGED

See Also:

Constant Field Values

APPEARANCEOVERRIDE_CHANGED

static final int APPEARANCEOVERRIDE_CHANGED

See Also:

Constant Field Values

UPDATE_MORPH

static final int UPDATE_MORPH

See Also:

Constant Field Values

TOLERANCE

private static final double TOLERANCE

See Also:

Constant Field Values

mirrorShape3D

java.util.ArrayList mirrorShape3D

The mirror Shape3DRetained nodes for this object. There is one mirror for each instance of this Shape3D node. If it is not in a SharedGroup, only index 0 is valid.

targetThreads

static final int targetThreads

See Also:

Constant Field Values

appearance

AppearanceRetained appearance

The appearance component of the morph node.

geometryArrays

GeometryArrayRetained[] geometryArrays

The Geosets associated with the morph node.

numGeometryArrays

private int numGeometryArrays

weights

double[] weights

The weight vector the morph node.

branchGroupPath

BranchGroupRetained[] branchGroupPath

Reference to the BranchGroup path of this mirror shape This is used for picking only.

isPickable

boolean isPickable

isCollidable

boolean isCollidable

closestSwitchParent

SwitchRetained closestSwitchParent

closestSwitchIndex

int closestSwitchIndex

visible

boolean visible

bounds

Bounds bounds

vwcBounds

BoundingBox vwcBounds

collisionBound

Bounds collisionBound

collisionVwcBound

Bounds collisionVwcBound

morphedGeometryArray

GeometryArray morphedGeometryArray

Mcoord

float[] Mcoord

Mcolor

float[] Mcolor

Mnormal

float[] Mnormal

MtexCoord

float[][] MtexCoord

appearanceOverrideEnable

boolean appearanceOverrideEnable

changedFrequent

int changedFrequent

Constructor Detail

MorphRetained

MorphRetained()

Method Detail

setCollisionBounds

void setCollisionBounds(Bounds bounds)

Sets the collision bounds of a node.

Parameters:

bounds - the bounding object for the node

setBounds

void setBounds(Bounds bounds)

Sets the geometric bounds of a node.

Overrides:

setBounds in class NodeRetained

Parameters:

bounds - the bounding object for the node

getCollisionBounds

Bounds getCollisionBounds()

Gets the collision bounds of a node.

Returns:

the node's bounding object

setGeometryArrays

void setGeometryArrays(GeometryArray[] geometryArrays)

Sets the geometryArrays component of the Morph node.

Parameters:

geometryArrays - the new vector of geometryArrays for the morph node

getGeometryArray

GeometryArray getGeometryArray(int index)

Retrieves the geometryArrays component of this Morph node.

Parameters:

index - the index of GeometryArray to be returned

Returns:

the geometryArray component of this morph node

setAppearance

void setAppearance(Appearance newAppearance)

Sets the appearance component of this Morph node.

Parameters:

appearance - the new apearance component for this morph node

getAppearance

Appearance getAppearance()

Retrieves the morph node's appearance component.

Returns:

the morph node's appearance

setAppearanceOverrideEnable

void setAppearanceOverrideEnable(boolean flag)

getAppearanceOverrideEnable

boolean getAppearanceOverrideEnable()

intersect

boolean intersect(PickInfo pickInfo,
                PickShape pickShape,
                int flags)

intersect

boolean intersect(SceneGraphPath path,
                PickShape pickShape,
                double[] dist)

Check if the geometry component of this shape node under path intersects with the pickShape.

Returns:

true if intersected else false. If return is true, dist contains the closest distance of intersection if it is not equal to null.

setWeights

void setWeights(double[] weights)

Sets the Morph node's weight vector

Parameters:

wieghts - the new vector of weights for the morph node

getWeights

double[] getWeights()

Retrieves the Morph node's weight vector

Returns:

the morph node's weight vector.

getBounds

Bounds getBounds()

Gets the bounding object of a node.

Overrides:

getBounds in class NodeRetained

Returns:

the node's bounding object

getEffectiveBounds

Bounds getEffectiveBounds()

Description copied from class: NodeRetained

Gets the bounding object of a node.

Overrides:

getEffectiveBounds in class NodeRetained

Returns:

the node's bounding object

computeCombineBounds

void computeCombineBounds(Bounds bounds)

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

Overrides:

computeCombineBounds in class NodeRetained

getNumGeometryArrays

int getNumGeometryArrays()

updateMorphedGeometryArray

void updateMorphedGeometryArray(GeometryArrayRetained geo,
                              boolean coordinatesChanged)

updateData

public void updateData(Geometry mga)

Update GeometryArray computed by morphing input GeometryArrays with weights

Specified by:

updateData in interface GeometryUpdater

Parameters:

mga - the Geometry object being updated.

See Also:

GeometryArray.updateData(javax.media.j3d.GeometryUpdater)

updateImmediateMirrorObject

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

setLive

void setLive(SetLiveState s)

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

Overrides:

setLive in class NodeRetained

clearLive

void clearLive(SetLiveState s)

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

Overrides:

clearLive 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

getMirrorShape

Shape3DRetained getMirrorShape(SceneGraphPath path)

getMirrorShape

Shape3DRetained getMirrorShape(HashKey key)

getMirrorObjects

void getMirrorObjects(java.util.ArrayList leafList,
                    HashKey key)

Overrides:

getMirrorObjects in class LeafRetained

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

updateBounds

void updateBounds()

Overrides:

updateBounds in class LeafRetained

initMorphedGeometry

void initMorphedGeometry()

Initialization of morphed geometry

getMirrorShape3D

void getMirrorShape3D(java.util.ArrayList list,
                    HashKey k)

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

doErrorCheck

void doErrorCheck(GeometryArrayRetained prevGeo,
                GeometryArrayRetained geo)

handleFrequencyChange

void handleFrequencyChange(int bit)

Overrides:

handleFrequencyChange in class SceneGraphObjectRetained

searchGeometryAtoms

void searchGeometryAtoms(UnorderList list)

Overrides:

searchGeometryAtoms in class NodeRetained