Package org.web3d.vrml.renderer.common.nodes.render

Class BaseIndexedLineSet

java.lang.Object

org.web3d.vrml.renderer.common.nodes.AbstractNode

org.web3d.vrml.renderer.common.nodes.BaseComponentGeometryNode

org.web3d.vrml.renderer.common.nodes.BaseIndexedGeometryNode

org.web3d.vrml.renderer.common.nodes.render.BaseIndexedLineSet

All Implemented Interfaces:

VRMLNode, FrameStateListener, VRMLComponentGeometryNodeType, VRMLGeometryNodeType, VRMLNodeComponentListener, VRMLNodeType

Direct Known Subclasses:

NRIndexedLineSet, OGLIndexedLineSet

public abstract class BaseIndexedLineSet
extends BaseIndexedGeometryNode

An abstract implementation of an IndexedLineSet

Version:

$Revision: 1.12 $

Author:

Justin Couch

Field Summary

Fields inherited from class org.web3d.vrml.renderer.common.nodes.BaseIndexedGeometryNode

FIELD_COLORINDEX, FIELD_COORDINDEX, FIELD_NORMALINDEX, FIELD_SET_COLORINDEX, FIELD_SET_COORDINDEX, FIELD_SET_NORMALINDEX, FIELD_SET_TEXCOORDINDEX, FIELD_TEXCOORDINDEX, LAST_INDEXEDGEOMETRY_INDEX, NORMAL_NODE_MSG, NORMAL_PROTO_MSG, numColorIndex, numCoordIndex, numNormalIndex, numTexCoordIndex, TEXCOORD_NODE_MSG, TEXCOORD_PROTO_MSG, vfColorIndex, vfCoordIndex, vfNormalIndex, vfTexCoordIndex

Fields inherited from class org.web3d.vrml.renderer.common.nodes.BaseComponentGeometryNode

ATTRIB_CHANGED, ATTRIB_INDEX_CHANGED, ATTRIB_NODE_MSG, ATTRIB_PROTO_MSG, BAD_NODE_MSG, BAD_PROTO_MSG, changeFlags, COLOR_NODE_MSG, COLOR_PROTO_MSG, COLORS_CHANGED, COLORS_INDEX_CHANGED, COORD_NODE_MSG, COORD_PROTO_MSG, COORDS_CHANGED, COORDS_INDEX_CHANGED, FIELD_ATTRIBS, FIELD_CCW, FIELD_COLOR, FIELD_COLORPERVERTEX, FIELD_COORD, FIELD_FOG_COORD, FIELD_NORMAL, FIELD_NORMALPERVERTEX, FIELD_SOLID, FIELD_TEXCOORD, FOG_CHANGED, FOG_INDEX_CHANGED, FOG_NODE_MSG, FOG_PROTO_MSG, LAST_GEOMETRY_INDEX, localColors, localColorsListeners, NORMALS_CHANGED, NORMALS_INDEX_CHANGED, pColor, pCoord, pFogCoord, pNormal, pTexCoord, TEXCOORDS_CHANGED, TEXCOORDS_INDEX_CHANGED, UNLIT_COLORS_CHANGED, VBO_MIN_VERTICES, vfAttribs, vfCcw, vfColor, vfColorPerVertex, vfCoord, vfFogCoord, vfNormal, vfNormalPerVertex, vfSolid, vfTexCoord

Fields inherited from class org.web3d.vrml.renderer.common.nodes.AbstractNode

errorReporter, FIELD_METADATA, fieldLocalData, hasChanged, inSetup, isDEF, isStatic, LAST_NODE_INDEX, layerIds, nodeName, pMetadata, refCounts, removedLayerIds, stateManager, STATIC_SCENE_GRAPH, vfMetadata, vrmlMajorVersion, vrmlMinorVersion

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BaseIndexedLineSet()	Construct a default instance of this class with the bind flag set to false and no time information set (effective value of zero).
protected	BaseIndexedLineSet(VRMLNodeType node)	Construct a new instance of this node based on the details from the given node.

Method Summary

Modifier and Type	Method	Description
void	fieldChanged(VRMLNodeType node, int index)	Notification that the field from the node has changed.
VRMLFieldDeclaration	getFieldDeclaration(int index)	Get the declaration of the field at the given index.
int	getFieldIndex(String fieldName)	Get the index of the given field name.
int[]	getNodeFieldIndices()	Get the list of indices that correspond to fields that contain nodes ie MFNode and SFNode).
int	getNumFields()	Get the number of fields.
boolean	isLightingEnabled()	Specifies whether this node requires lighting.

Methods inherited from class org.web3d.vrml.renderer.common.nodes.BaseIndexedGeometryNode

copy, getFieldValue, sendRoute, setColorIndex, setCoordIndex, setNormalIndex, setTexCoordIndex, setValue

Methods inherited from class org.web3d.vrml.renderer.common.nodes.BaseComponentGeometryNode

addLocalColorsListener, addTexCoordGenModeChanged, fireLocalColorsChanged, getComponents, getNumSets, getPrimaryType, getTexCoordGenMode, hasColorPerVertex, hasLocalColorAlpha, hasLocalColors, hasNormalPerVertex, isCCW, isSolid, removeLocalColorsListener, removeTexCoordGenModeChanged, requiresUnlitColor, setColorNode, setComponent, setComponents, setCoordinateNode, setFogCoordinateNode, setNormalNode, setTexCoordNode, setTextureCount, setUnlitColor, setupFinished, setValue, setValue

Methods inherited from class org.web3d.vrml.renderer.common.nodes.AbstractNode

addNodeListener, allEventsComplete, checkNodeType, checkSecondaryType, checkSecondaryType, clearRemovedLayerIds, fireFieldChanged, getLayerIds, getMetadataObject, getRefCount, getRemovedLayerIds, getSecondaryType, getUserData, getVRMLNodeName, hasFieldChanged, isDEF, isSetupFinished, notifyExternProtoLoaded, removeNodeListener, setDEF, setErrorReporter, setFrameStateManager, setMetadataObject, setUserData, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setVersion, throwInitOnlyWriteException, throwInputOnlyWriteException, throwInvalidNodeException, throwInvalidProtoException, throwOutputOnlyWriteException, updateRefCount, updateRefs

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.web3d.vrml.nodes.FrameStateListener

allEventsComplete

Methods inherited from interface org.web3d.vrml.lang.VRMLNode

getSecondaryType, getUserData, getVRMLNodeName, isDEF, setErrorReporter, setUserData, setVersion

Methods inherited from interface org.web3d.vrml.nodes.VRMLNodeType

addNodeListener, clearRemovedLayerIds, getLayerIds, getMetadataObject, getRefCount, getRemovedLayerIds, hasFieldChanged, isSetupFinished, notifyExternProtoLoaded, removeNodeListener, setDEF, setFrameStateManager, setMetadataObject, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, updateRefCount

Constructor Details

BaseIndexedLineSet

protected BaseIndexedLineSet()

Construct a default instance of this class with the bind flag set to false and no time information set (effective value of zero).

BaseIndexedLineSet

protected BaseIndexedLineSet(VRMLNodeType node)

Construct a new instance of this node based on the details from the given node. If the node is not the same type, an exception will be thrown.

Parameters:

node - The node to copy

Throws:

IllegalArgumentException - Incorrect Node Type

Method Details

isLightingEnabled

public boolean isLightingEnabled()

Specifies whether this node requires lighting. Lines are not lit so always return false.

Specified by:

isLightingEnabled in interface VRMLGeometryNodeType

Overrides:

isLightingEnabled in class BaseComponentGeometryNode

Returns:

false

getFieldIndex

public int getFieldIndex(String fieldName)

Get the index of the given field name. If the name does not exist for this node then return a value of -1.

Parameters:

fieldName - The name of the field we want the index from

Returns:

The index of the field name or -1

getNodeFieldIndices

public int[] getNodeFieldIndices()

Get the list of indices that correspond to fields that contain nodes ie MFNode and SFNode). Used for blind scene graph traversal without needing to spend time querying for all fields etc. If a node does not have any fields that contain nodes, this shall return null. The field list covers all field types, regardless of whether they are readable or not at the VRML-level.

Returns:

The list of field indices that correspond to SF/MFnode fields or null if none

getFieldDeclaration

public VRMLFieldDeclaration getFieldDeclaration(int index)

Get the declaration of the field at the given index. This allows for reverse lookup if needed. If the field does not exist, this will give a value of null.

Parameters:

index - The index of the field to get information

Returns:

A representation of this field's information

getNumFields

public int getNumFields()

Get the number of fields.

Returns:

The number of fields.

fieldChanged

public void fieldChanged(VRMLNodeType node,
 int index)

Notification that the field from the node has changed.

Parameters:

node - The component node that changed

index - The index of the field that has changed