Package org.web3d.vrml.renderer.ogl.nodes.geom2d

Class OGLPolyline2D

java.lang.Object

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

org.web3d.vrml.renderer.common.nodes.geom2d.BasePolyline2D

org.web3d.vrml.renderer.ogl.nodes.geom2d.OGLPolyline2D

All Implemented Interfaces:

VRMLNode, FrameStateListener, VRMLGeometryNodeType, VRMLNodeType, OGLGeometryNodeType, OGLVRMLNode

public class OGLPolyline2D
extends BasePolyline2D
implements OGLGeometryNodeType

OpenGL implementation of an Polyline2D

The point set directly maps to Aviatrix3D's LineArray class. When the coordinates change to a different length than the current set, it will notify the geometry listener to fetch the new information.

Version:

$Revision: 1.5 $

Author:

Alan Hudson

Field Summary

Fields inherited from class org.web3d.vrml.renderer.common.nodes.geom2d.BasePolyline2D

FIELD_LINE_SEGMENTS, numLineSegments, vfLineSegments

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

Constructor	Description
OGLPolyline2D()	Construct a new point set instance that contains no child nodes.
OGLPolyline2D(VRMLNodeType node)	Construct a new instance of this node based on the details from the given node.

Method Summary

Modifier and Type	Method	Description
org.j3d.aviatrix3d.Geometry	getGeometry()	Returns a OGL Geometry node that represents this piece of geometry.
int	getNumSets()	Get the number of texture coordinate sets contained by this node
org.j3d.aviatrix3d.SceneGraphObject	getSceneGraphObject()	Get the Java3D scene graph object representation of this node.
String	getTexCoordGenMode(int setNum)	Get the texture coordinate generation mode.
void	setupFinished()	Notification that the construction phase of this node has finished.

Methods inherited from class org.web3d.vrml.renderer.common.nodes.geom2d.BasePolyline2D

addLocalColorsListener, addTexCoordGenModeChanged, getFieldDeclaration, getFieldIndex, getFieldValue, getNodeFieldIndices, getNumFields, getPrimaryType, hasLocalColorAlpha, hasLocalColors, isCCW, isLightingEnabled, isSolid, removeLocalColorsListener, removeTexCoordGenModeChanged, sendRoute, setLineSegments, setTextureCount, 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, 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.nodes.VRMLGeometryNodeType

addLocalColorsListener, addTexCoordGenModeChanged, hasLocalColorAlpha, hasLocalColors, isCCW, isLightingEnabled, isSolid, removeLocalColorsListener, removeTexCoordGenModeChanged, setTextureCount

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

getFieldDeclaration, getFieldIndex, getNodeFieldIndices, getNumFields, getPrimaryType, getSecondaryType, getUserData, getVRMLNodeName, isDEF, setErrorReporter, setUserData, setVersion

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

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

Constructor Details

OGLPolyline2D

public OGLPolyline2D()

Construct a new point set instance that contains no child nodes.

OGLPolyline2D

public OGLPolyline2D(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

getGeometry

public org.j3d.aviatrix3d.Geometry getGeometry()

Description copied from interface: OGLGeometryNodeType

Returns a OGL Geometry node that represents this piece of geometry. If no geometry is available, then return null.

Specified by:

getGeometry in interface OGLGeometryNodeType

Returns:

The geometry needed to represent this object

getNumSets

public int getNumSets()

Get the number of texture coordinate sets contained by this node

Specified by:

getNumSets in interface VRMLGeometryNodeType

Overrides:

getNumSets in class BasePolyline2D

Returns:

the number of texture coordinate sets

getTexCoordGenMode

public String getTexCoordGenMode(int setNum)

Get the texture coordinate generation mode. NULL is returned if the texture coordinates are not generated.

Specified by:

getTexCoordGenMode in interface VRMLGeometryNodeType

Overrides:

getTexCoordGenMode in class BasePolyline2D

Parameters:

setNum - The set which this tex gen mode refers

Returns:

The mode or NULL

getSceneGraphObject

public org.j3d.aviatrix3d.SceneGraphObject getSceneGraphObject()

Get the Java3D scene graph object representation of this node. This will need to be cast to the appropriate parent type when being used.

Specified by:

getSceneGraphObject in interface OGLVRMLNode

Returns:

The OGL representation.

setupFinished

public void setupFinished()

Notification that the construction phase of this node has finished. If the node would like to do any internal processing, such as setting up geometry, then go for it now.

Specified by:

setupFinished in interface VRMLNodeType

Overrides:

setupFinished in class AbstractNode