javax.media.j3d

Class LinearFogRetained

java.lang.Object

javax.media.j3d.IndexedObject

javax.media.j3d.SceneGraphObjectRetained

javax.media.j3d.NodeRetained

javax.media.j3d.LeafRetained

javax.media.j3d.FogRetained

javax.media.j3d.LinearFogRetained

All Implemented Interfaces:

java.lang.Cloneable, NnuId

 class LinearFogRetained
extends FogRetained

The LinearFog leaf node defines distance parameters for linear fog.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static int	BACK_DISTANCE_CHANGED
private double	backDistance
private double	backDistanceInEc
(package private) static int	FRONT_DISTANCE_CHANGED
private double	frontDistance Fog front and back distance
private double	frontDistanceInEc

Fields inherited from class javax.media.j3d.FogRetained

boundingLeaf, BOUNDINGLEAF_CHANGED, BOUNDS_CHANGED, CLEAR_MIRROR, color, COLOR_CHANGED, environmentSets, inImmCtx, INIT_MIRROR, isDirty, isScoped, isViewScoped, LAST_DEFINED_BIT, mirrorFog, region, regionOfInfluence, SCOPE_CHANGED, scopes, sgFog, targetThreads, tempKey

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
LinearFogRetained()

Method Summary

Methods

Modifier and Type	Method and Description
(package private) double	getBackDistance() Gets back distance for fog
(package private) double	getFrontDistance() Gets front distance for fog
(package private) void	initBackDistance(double backDistance) Initializes back distance for fog
(package private) void	initFrontDistance(double frontDistance) Initializes front distance for fog before the object is live
(package private) void	setBackDistance(double backDistance) Sets back distance for fog
(package private) void	setFrontDistance(double frontDistance) Sets front distance for fog and sends a message
(package private) void	setLive(SetLiveState s) This setLive routine just calls the superclass's method (after checking for use by an immediate context).
(package private) void	update(Context ctx, double scale) This method and its native counterpart update the native context fog values.
(package private) void	updateMirrorObject(java.lang.Object[] objs) The update Object function.
protected void	validateDistancesInEc(double vworldToCoexistenceScale) Scale distances from local to eye coordinate

Methods inherited from class javax.media.j3d.FogRetained

addScope, clearLive, clearMirrorObject, clone, getAllScopes, getColor, getInfluencingBoundingLeaf, getInfluencingBounds, getInImmCtx, getLocalToVworldScale, getMirrorObjects, getScope, indexOfScope, initAddScope, initColor, initColor, initInfluencingBoundingLeaf, initInfluencingBounds, initInsertScope, initMirrorObject, initRemoveAllScopes, initRemoveScope, initRemoveScope, initScope, insertScope, isScoped, mergeTransform, numScopes, removeAllScopes, removeScope, removeScope, sendMessage, setColor, setColor, setInfluencingBoundingLeaf, setInfluencingBounds, setInImmCtx, setLocalToVworldScale, setScope, updateBoundingLeaf, updateImmediateMirrorObject, updateImmediateTransformChange, updateTransformChange

Methods inherited from class javax.media.j3d.LeafRetained

clone, updateBounds

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, 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

frontDistance

private double frontDistance

Fog front and back distance

backDistance

private double backDistance

frontDistanceInEc

private double frontDistanceInEc

backDistanceInEc

private double backDistanceInEc

FRONT_DISTANCE_CHANGED

static final int FRONT_DISTANCE_CHANGED

See Also:

Constant Field Values

BACK_DISTANCE_CHANGED

static final int BACK_DISTANCE_CHANGED

See Also:

Constant Field Values

Constructor Detail

LinearFogRetained

LinearFogRetained()

Method Detail

initFrontDistance

void initFrontDistance(double frontDistance)

Initializes front distance for fog before the object is live

setFrontDistance

void setFrontDistance(double frontDistance)

Sets front distance for fog and sends a message

getFrontDistance

double getFrontDistance()

Gets front distance for fog

initBackDistance

void initBackDistance(double backDistance)

Initializes back distance for fog

setBackDistance

void setBackDistance(double backDistance)

Sets back distance for fog

getBackDistance

double getBackDistance()

Gets back distance for fog

update

void update(Context ctx,
          double scale)

This method and its native counterpart update the native context fog values.

Specified by:

update in class FogRetained

setLive

void setLive(SetLiveState s)

Description copied from class: FogRetained

This setLive routine just calls the superclass's method (after checking for use by an immediate context). It is up to the subclasses of fog to add themselves to the list of fogs

Overrides:

setLive in class FogRetained

updateMirrorObject

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

Description copied from class: FogRetained

The update Object function.

Overrides:

updateMirrorObject in class FogRetained

validateDistancesInEc

protected void validateDistancesInEc(double vworldToCoexistenceScale)

Scale distances from local to eye coordinate

Overrides:

validateDistancesInEc in class FogRetained