java.lang.Object

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

org.web3d.vrml.renderer.common.nodes.geospatial.BaseGeoElevationGrid

All Implemented Interfaces:: VRMLNode, FrameStateListener, VRMLComponentGeometryNodeType, VRMLGeometryNodeType, VRMLNodeType

Direct Known Subclasses:: NRGeoElevationGrid, OGLGeoElevationGrid

public class BaseGeoElevationGrid extends AbstractNode implements VRMLComponentGeometryNodeType

Common renderer-independent implementation of a GeoElevationGrid

TODO: Needed Listeners: solid Needed Observers: color, normal, texCoord

Version:: $Revision: 1.15 $
Author:: Justin Couch

Field Summary

Fields

Modifier and Type

Field

Description

protected static final int

FIELD_CCW

Index of the ccw field

protected static final int

FIELD_COLOR

Index of the color field

protected static final int

FIELD_COLORPERVERTEX

Index of the colorPerVertex field

protected static final int

FIELD_CREASEANGLE

Index of the creaseAngle field

protected static final int

FIELD_GEO_GRID_ORIGIN

Index of the geoGridOrigin field

protected static final int

FIELD_GEO_ORIGIN

Index of the geoOrigin field

protected static final int

FIELD_GEO_SYSTEM

Index of the geoSystem field

protected static final int

FIELD_HEIGHT

Index of the height field

protected static final int

FIELD_NORMAL

Index of the normal field

protected static final int

FIELD_NORMALPERVERTEX

Index of the normalPerVertex field

protected static final int

FIELD_SET_HEIGHT

Index of the set_height field

protected static final int

FIELD_SOLID

Index of the solid field

protected static final int

FIELD_TEXCOORD

Index of the texCoord field

protected static final int

FIELD_XDIMENSION

Index of the xDimension field

protected static final int

FIELD_XSPACING

Index of the xSpacing field

protected static final int

FIELD_YSCALE

Index of the yScale field

protected static final int

FIELD_ZDIMENSION

Index of the zDimension field

protected static final int

FIELD_ZSPACING

Index of the zSpacing field

protected boolean

geoCoordSwap

Flag to say if the translation geo coords need to be swapped before conversion.

protected org.opengis.referencing.operation.MathTransform

geoTransform

Transformation used to make the coordinates to the local system.

protected int

heightLen

The number of active items in the height field

protected static final int

LAST_ELEVATIONGRID_INDEX

The last field index used by this class

protected double[]

local_origin

The origin in use

protected boolean

localColors

Should local color node be used for diffuse lighting

protected List<LocalColorsListener>

localColorsListeners

The list of listeners for localColor changes

protected double[]

localCoords

The calculated local version of the points taking into account both the projection information and the GeoOrigin setting.

protected OriginManager

originManager

Manager for precision control

protected VRMLProtoInstance

pColor

Proto version of the color

protected VRMLProtoInstance

pGeoOrigin

Proto version of the geoOrigin

protected VRMLProtoInstance

pNormal

Proto version of the normal

protected VRMLProtoInstance

pTexCoord

Proto version of the texCoord

protected static final String

TRANSFORM_ERR_MSG

Message when the mathTransform.transform() fails

protected boolean

useOriginManager

Flag indicating that the OriginManager is enabled

protected boolean

vfCcw

field SFBool ccw TRUE

protected VRMLColorNodeType

vfColor

exposedField SFNode color

protected boolean

vfColorPerVertex

field SFBool normalPerVertex TRUE

protected double

vfCreaseAngle

field SFDouble creaseAngle 0

protected double[]

vfGeoGridOrigin

field MFDouble geoGridOrigin 0 0 0

protected VRMLNodeType

vfGeoOrigin

field SFNode geoOrigin

protected String[]

vfGeoSystem

field MFString geoSystem ["GD","WE"]

protected double[]

vfHeight

field MFDouble height []

protected VRMLNormalNodeType

vfNormal

exposedField SFNode normal

protected boolean

vfNormalPerVertex

field SFBool normalPerVertex TRUE

protected boolean

vfSolid

The solid field value

protected VRMLTextureCoordinateNodeType

vfTexCoord

exposedField SFNode texCoord

protected int

vfXDimension

field SFInt32 xDimension 0

protected double

vfXSpacing

field SFDouble xSpacing 0.0

protected float

vfYScale

field SFFloat yScale 1.0

protected int

vfZDimension

field SFInt32 zDimension 0

protected double

vfZSpacing

field SFDouble zSpacing 0.0

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

BaseGeoElevationGrid()

Construct a default instance of this node.

BaseGeoElevationGrid(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

addLocalColorsListener(LocalColorsListener l)

Add a listener for local color changes.

void

addTexCoordGenModeChanged(TexCoordGenModeListener l)

Add a listener for texture coordinate generation mode changes.

protected void

fireLocalColorsChanged(boolean enabled)

Send the localColorsChanged event to LocalColorsListeners

VRMLNodeType[]

getComponents()

Get the components that compose a geometry object.

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.

VRMLFieldData

getFieldValue(int index)

Get the value of a field.

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.

int

getNumSets()

Get the number of texture coordinate sets contained by this node

int

getPrimaryType()

Get the primary type of this node.

int[]

getSecondaryType()

Get the secondary type of this node.

String

getTexCoordGenMode(int setNum)

Get the texture coordinate generation mode.

boolean

hasColorPerVertex()

Check to see if the colors are per vertex or per face.

boolean

hasLocalColorAlpha()

Specified whether this node has alpha values in the local colour information.

boolean

hasLocalColors()

Specified whether this node has color information.

boolean

hasNormalPerVertex()

Check to see if the normals are per vertex or per face.

boolean

isCCW()

Get the value of the CCW field.

boolean

isLightingEnabled()

Specifies whether this node requires lighting.

boolean

isSolid()

Get the value of the solid field.

void

removeLocalColorsListener(LocalColorsListener l)

Remove a listener for local color changes.

void

removeTexCoordGenModeChanged(TexCoordGenModeListener l)

Remove a listener for texture coordinate generation mode changes.

boolean

requiresUnlitColor()

Check to see if this geometry implementation type requires unlit color values to be set.

void

sendRoute(double time, int srcIndex, VRMLNodeType destNode, int destIndex)

Send a routed value from this node to the given destination node.

void

setComponent(VRMLNodeType comp)

Set a component that composes part of a geometry object.

void

setComponents(VRMLNodeType[] comps)

Set the components that compose a geometry object.

void

setTextureCount(int count)

Set the number of textures that were found on the accompanying Appearance node.

void

setUnlitColor(float[] color)

Set the local colour override for this geometry.

void

setupFinished()

Notification that the construction phase of this node has finished.

void

setValue(int index, boolean value)

Set the value of the field at the given index as a float.

void

setValue(int index, double value)

Set the value of the field at the given index as a float.

void

setValue(int index, double[] value, int numValid)

Set the value of the field at the given index as an array of floats.

void

setValue(int index, float value)

Set the value of the field at the given index as a float.

void

setValue(int index, int value)

Set the value of the field at the given index as an int.

void

setValue(int index, String[] value, int numValid)

Set the value of the field at the given index as an array of strings.

void

setValue(int index, VRMLNodeType child)

Set the value of the field at the given index as a node.

Methods inherited from class org.web3d.vrml.renderer.common.nodes.AbstractNode
addNodeListener, allEventsComplete, checkNodeType, checkSecondaryType, checkSecondaryType, clearRemovedLayerIds, fireFieldChanged, getLayerIds, getMetadataObject, getRefCount, getRemovedLayerIds, getUserData, getVRMLNodeName, hasFieldChanged, isDEF, isSetupFinished, notifyExternProtoLoaded, removeNodeListener, setDEF, setErrorReporter, setFrameStateManager, setMetadataObject, setUserData, 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
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, updateRefCount

Field Details
- FIELD_SET_HEIGHT
  protected static final int FIELD_SET_HEIGHT
  
  Index of the set_height field
  
  See Also:
  
  Constant Field Values
- FIELD_COLOR
  protected static final int FIELD_COLOR
  
  Index of the color field
  
  See Also:
  
  Constant Field Values
- FIELD_NORMAL
  protected static final int FIELD_NORMAL
  
  Index of the normal field
  
  See Also:
  
  Constant Field Values
- FIELD_TEXCOORD
  protected static final int FIELD_TEXCOORD
  
  Index of the texCoord field
  
  See Also:
  
  Constant Field Values
- FIELD_CCW
  protected static final int FIELD_CCW
  
  Index of the ccw field
  
  See Also:
  
  Constant Field Values
- FIELD_COLORPERVERTEX
  protected static final int FIELD_COLORPERVERTEX
  
  Index of the colorPerVertex field
  
  See Also:
  
  Constant Field Values
- FIELD_CREASEANGLE
  protected static final int FIELD_CREASEANGLE
  
  Index of the creaseAngle field
  
  See Also:
  
  Constant Field Values
- FIELD_GEO_GRID_ORIGIN
  protected static final int FIELD_GEO_GRID_ORIGIN
  
  Index of the geoGridOrigin field
  
  See Also:
  
  Constant Field Values
- FIELD_GEO_ORIGIN
  protected static final int FIELD_GEO_ORIGIN
  
  Index of the geoOrigin field
  
  See Also:
  
  Constant Field Values
- FIELD_GEO_SYSTEM
  protected static final int FIELD_GEO_SYSTEM
  
  Index of the geoSystem field
  
  See Also:
  
  Constant Field Values
- FIELD_HEIGHT
  protected static final int FIELD_HEIGHT
  
  Index of the height field
  
  See Also:
  
  Constant Field Values
- FIELD_NORMALPERVERTEX
  protected static final int FIELD_NORMALPERVERTEX
  
  Index of the normalPerVertex field
  
  See Also:
  
  Constant Field Values
- FIELD_SOLID
  protected static final int FIELD_SOLID
  
  Index of the solid field
  
  See Also:
  
  Constant Field Values
- FIELD_XDIMENSION
  protected static final int FIELD_XDIMENSION
  
  Index of the xDimension field
  
  See Also:
  
  Constant Field Values
- FIELD_XSPACING
  protected static final int FIELD_XSPACING
  
  Index of the xSpacing field
  
  See Also:
  
  Constant Field Values
- FIELD_ZDIMENSION
  protected static final int FIELD_ZDIMENSION
  
  Index of the zDimension field
  
  See Also:
  
  Constant Field Values
- FIELD_ZSPACING
  protected static final int FIELD_ZSPACING
  
  Index of the zSpacing field
  
  See Also:
  
  Constant Field Values
- FIELD_YSCALE
  protected static final int FIELD_YSCALE
  
  Index of the yScale field
  
  See Also:
  
  Constant Field Values
- LAST_ELEVATIONGRID_INDEX
  protected static final int LAST_ELEVATIONGRID_INDEX
  
  The last field index used by this class
  
  See Also:
  
  Constant Field Values
- TRANSFORM_ERR_MSG
  protected static final String TRANSFORM_ERR_MSG
  
  Message when the mathTransform.transform() fails
  
  See Also:
  
  Constant Field Values
- pColor
  
  protected VRMLProtoInstance pColor
  
  Proto version of the color
- vfColor
  
  protected VRMLColorNodeType vfColor
  
  exposedField SFNode color
- pNormal
  
  protected VRMLProtoInstance pNormal
  
  Proto version of the normal
- vfNormal
  
  protected VRMLNormalNodeType vfNormal
  
  exposedField SFNode normal
- pTexCoord
  
  protected VRMLProtoInstance pTexCoord
  
  Proto version of the texCoord
- vfTexCoord
  
  protected VRMLTextureCoordinateNodeType vfTexCoord
  
  exposedField SFNode texCoord
- vfCcw
  
  protected boolean vfCcw
  
  field SFBool ccw TRUE
- vfHeight
  
  protected double[] vfHeight
  
  field MFDouble height []
- heightLen
  
  protected int heightLen
  
  The number of active items in the height field
- vfCreaseAngle
  
  protected double vfCreaseAngle
  
  field SFDouble creaseAngle 0
- vfColorPerVertex
  
  protected boolean vfColorPerVertex
  
  field SFBool normalPerVertex TRUE
- vfNormalPerVertex
  
  protected boolean vfNormalPerVertex
  
  field SFBool normalPerVertex TRUE
- vfSolid
  
  protected boolean vfSolid
  
  The solid field value
- vfXDimension
  
  protected int vfXDimension
  
  field SFInt32 xDimension 0
- vfXSpacing
  
  protected double vfXSpacing
  
  field SFDouble xSpacing 0.0
- vfZDimension
  
  protected int vfZDimension
  
  field SFInt32 zDimension 0
- vfZSpacing
  
  protected double vfZSpacing
  
  field SFDouble zSpacing 0.0
- vfYScale
  
  protected float vfYScale
  
  field SFFloat yScale 1.0
- vfGeoGridOrigin
  
  protected double[] vfGeoGridOrigin
  
  field MFDouble geoGridOrigin 0 0 0
- vfGeoSystem
  
  protected String[] vfGeoSystem
  
  field MFString geoSystem ["GD","WE"]
- pGeoOrigin
  
  protected VRMLProtoInstance pGeoOrigin
  
  Proto version of the geoOrigin
- vfGeoOrigin
  
  protected VRMLNodeType vfGeoOrigin
  
  field SFNode geoOrigin
- localCoords
  
  protected double[] localCoords
  
  The calculated local version of the points taking into account both the projection information and the GeoOrigin setting.
- geoTransform
  
  protected org.opengis.referencing.operation.MathTransform geoTransform
  
  Transformation used to make the coordinates to the local system. Does not include the geoOrigin offset calcs.
- geoCoordSwap
  
  protected boolean geoCoordSwap
  
  Flag to say if the translation geo coords need to be swapped before conversion.
- localColors
  
  protected boolean localColors
  
  Should local color node be used for diffuse lighting
- localColorsListeners
  
  protected List<LocalColorsListener> localColorsListeners
  
  The list of listeners for localColor changes
- originManager
  
  protected OriginManager originManager
  
  Manager for precision control
- useOriginManager
  
  protected boolean useOriginManager
  
  Flag indicating that the OriginManager is enabled
- local_origin
  
  protected double[] local_origin
  
  The origin in use
Constructor Details
- BaseGeoElevationGrid
  
  public BaseGeoElevationGrid()
  
  Construct a default instance of this node.
- BaseGeoElevationGrid
  
  public BaseGeoElevationGrid(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
- hasLocalColors
  
  public boolean hasLocalColors()
  
  Specified whether this node has color information. If so, then it will be used for diffuse terms instead of materials.
  
  Specified by:
  
  hasLocalColors in interface VRMLGeometryNodeType
  
  Returns:
  
  true Use local color information for diffuse lighting.
- hasLocalColorAlpha
  
  public boolean hasLocalColorAlpha()
  
  Specified whether this node has alpha values in the local colour information. If so, then it will be used for to override the material's transparency value.
  
  Specified by:
  
  hasLocalColorAlpha in interface VRMLGeometryNodeType
  
  Returns:
  
  true when the local color value has inbuilt alpha
- addLocalColorsListener
  
  public void addLocalColorsListener(LocalColorsListener l)
  
  Add a listener for local color changes. Nulls and duplicates will be ignored.
  
  Specified by:
  
  addLocalColorsListener in interface VRMLGeometryNodeType
  
  Parameters:
  
  l - The listener.
- removeLocalColorsListener
  
  public void removeLocalColorsListener(LocalColorsListener l)
  
  Remove a listener for local color changes. Nulls will be ignored.
  
  Specified by:
  
  removeLocalColorsListener in interface VRMLGeometryNodeType
  
  Parameters:
  
  l - The listener.
- addTexCoordGenModeChanged
  
  public void addTexCoordGenModeChanged(TexCoordGenModeListener l)
  
  Add a listener for texture coordinate generation mode changes. Nulls and duplicates will be ignored.
  
  Specified by:
  
  addTexCoordGenModeChanged in interface VRMLGeometryNodeType
  
  Parameters:
  
  l - The listener.
- removeTexCoordGenModeChanged
  
  public void removeTexCoordGenModeChanged(TexCoordGenModeListener l)
  
  Remove a listener for texture coordinate generation mode changes. Nulls will be ignored.
  
  Specified by:
  
  removeTexCoordGenModeChanged in interface VRMLGeometryNodeType
  
  Parameters:
  
  l - The listener.
- 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
  
  Parameters:
  
  setNum - The set which this tex gen mode refers
  
  Returns:
  
  The mode or NULL
- setTextureCount
  
  public void setTextureCount(int count)
  
  Set the number of textures that were found on the accompanying Appearance node. Used to set the number of texture coordinates that need to be passed in to the renderer when no explicit texture coordinates were given.
  
  Specified by:
  
  setTextureCount in interface VRMLGeometryNodeType
  
  Parameters:
  
  count - The number of texture coordinate sets to add
- getNumSets
  
  public int getNumSets()
  
  Get the number of texture coordinate sets contained by this node
  
  Specified by:
  
  getNumSets in interface VRMLGeometryNodeType
  
  Returns:
  
  the number of texture coordinate sets
- isSolid
  
  public boolean isSolid()
  
  Description copied from interface: VRMLGeometryNodeType
  
  Get the value of the solid field.
  
  Specified by:
  
  isSolid in interface VRMLGeometryNodeType
  
  Returns:
  
  true This object is solid (ie single sided)
- isCCW
  
  public boolean isCCW()
  
  Get the value of the CCW field.
  
  Specified by:
  
  isCCW in interface VRMLGeometryNodeType
  
  Returns:
  
  true Vertices are declared in counter-clockwise order
- isLightingEnabled
  
  public boolean isLightingEnabled()
  
  Specifies whether this node requires lighting.
  
  Specified by:
  
  isLightingEnabled in interface VRMLGeometryNodeType
  
  Returns:
  
  Should lighting be enabled
- hasColorPerVertex
  
  public boolean hasColorPerVertex()
  
  Check to see if the colors are per vertex or per face.
  
  Specified by:
  
  hasColorPerVertex in interface VRMLComponentGeometryNodeType
  
  Returns:
  
  true The colors are per vertex
- hasNormalPerVertex
  
  public boolean hasNormalPerVertex()
  
  Check to see if the normals are per vertex or per face.
  
  Specified by:
  
  hasNormalPerVertex in interface VRMLComponentGeometryNodeType
  
  Returns:
  
  true The normals are per vertex
- requiresUnlitColor
  
  public boolean requiresUnlitColor()
  
  Check to see if this geometry implementation type requires unlit color values to be set. For the most part this will always return false, but some will need it (points and lines). This value should be constant for the geometry regardless of whether a Color component has been provided or not. It is up to the implementation to decide when to pass these values on to the underlying rendering structures or not.
  The default implementation returns false. Override if different behaviour is needed.
  
  Specified by:
  
  requiresUnlitColor in interface VRMLComponentGeometryNodeType
  
  Returns:
  
  true if we need unlit colour information
- setUnlitColor
  
  public void setUnlitColor(float[] color)
  
  Set the local colour override for this geometry. Typically used to set the emissiveColor from the Material node into the geometry for the line and point-type geometries which are unlit in the X3D/VRML model.
  The default implementation does nothing. Override to do something useful.
  
  Specified by:
  
  setUnlitColor in interface VRMLComponentGeometryNodeType
  
  Parameters:
  
  color - The colour value to use
- getComponents
  
  public VRMLNodeType[] getComponents()
  
  Get the components that compose a geometry object.
  If there are no components then a zero length array will be returned.
  
  Specified by:
  
  getComponents in interface VRMLComponentGeometryNodeType
  
  Returns:
  
  VRMLNodeType[] The components
- setComponents
  
  public void setComponents(VRMLNodeType[] comps) throws InvalidFieldValueException
  
  Set the components that compose a geometry object.
  
  Specified by:
  
  setComponents in interface VRMLComponentGeometryNodeType
  
  Parameters:
  
  comps - An array of geometric properties
  
  Throws:
  
  InvalidFieldValueException - The node does not match the required type.
- setComponent
  
  public void setComponent(VRMLNodeType comp) throws InvalidFieldValueException
  
  Set a component that composes part of a geometry object.
  
  Specified by:
  
  setComponent in interface VRMLComponentGeometryNodeType
  
  Parameters:
  
  comp - A geometric property
  
  Throws:
  
  InvalidFieldValueException - The node does not match the required type.
- 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
- 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.
  
  Specified by:
  
  getFieldIndex in interface VRMLNode
  
  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.
  
  Specified by:
  
  getNodeFieldIndices in interface VRMLNode
  
  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.
  
  Specified by:
  
  getFieldDeclaration in interface VRMLNode
  
  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.
  
  Specified by:
  
  getNumFields in interface VRMLNode
  
  Returns:
  
  The number of fields.
- getPrimaryType
  
  public int getPrimaryType()
  
  Get the primary type of this node. Replaces the instanceof mechanism for use in switch statements.
  
  Specified by:
  
  getPrimaryType in interface VRMLNode
  
  Returns:
  
  The primary type
- getSecondaryType
  
  public int[] getSecondaryType()
  
  Get the secondary type of this node. Replaces the instanceof mechanism for use in switch statements.
  
  Specified by:
  
  getSecondaryType in interface VRMLNode
  
  Overrides:
  
  getSecondaryType in class AbstractNode
  
  Returns:
  
  The secondary type
- getFieldValue
  
  public VRMLFieldData getFieldValue(int index) throws InvalidFieldException
  
  Get the value of a field. If the field is a primitive type, it will return a class representing the value. For arrays or nodes it will return the instance directly.
  
  Specified by:
  
  getFieldValue in interface VRMLNodeType
  
  Overrides:
  
  getFieldValue in class AbstractNode
  
  Parameters:
  
  index - The index of the field to change.
  
  Returns:
  
  The class representing the field value
  
  Throws:
  
  InvalidFieldException - The field index is not known
- sendRoute
  
  public void sendRoute(double time, int srcIndex, VRMLNodeType destNode, int destIndex)
  
  Send a routed value from this node to the given destination node. The route should use the appropriate setValue() method of the destination node. It should not attempt to cast the node up to a higher level. Routing should also follow the standard rules for the loop breaking and other appropriate rules for the specification.
  
  Specified by:
  
  sendRoute in interface VRMLNodeType
  
  Overrides:
  
  sendRoute in class AbstractNode
  
  Parameters:
  
  time - The time that this route occurred (not necessarily epoch time. Should be treated as a relative value only)
  
  srcIndex - The index of the field in this node that the value should be sent from
  
  destNode - The node reference that we will be sending the value to
  
  destIndex - The index of the field in the destination node that the value should be sent to.
- setValue
  
  public void setValue(int index, boolean value) throws InvalidFieldException, InvalidFieldValueException
  
  Set the value of the field at the given index as a float. This would be used to set SFFloat field types.
  
  Specified by:
  
  setValue in interface VRMLNodeType
  
  Overrides:
  
  setValue in class AbstractNode
  
  Parameters:
  
  index - The index of destination field to set
  
  value - The new value to use for the node
  
  Throws:
  
  InvalidFieldException - The index is not a valid field
  
  InvalidFieldValueException - The field value is not legal for the field specified.
- setValue
  
  public void setValue(int index, int value) throws InvalidFieldException, InvalidFieldValueException
  
  Set the value of the field at the given index as an int. This would be used to set SFInt32 field types.
  
  Specified by:
  
  setValue in interface VRMLNodeType
  
  Overrides:
  
  setValue in class AbstractNode
  
  Parameters:
  
  index - The index of destination field to set
  
  value - The new value to use for the node
  
  Throws:
  
  InvalidFieldException - The index is not a valid field
  
  InvalidFieldValueException - The field value is not legal for the field specified.
- setValue
  
  public void setValue(int index, double value) throws InvalidFieldException, InvalidFieldValueException
  
  Set the value of the field at the given index as a float. This would be used to set SFDouble and SFTime field types.
  
  Specified by:
  
  setValue in interface VRMLNodeType
  
  Overrides:
  
  setValue in class AbstractNode
  
  Parameters:
  
  index - The index of destination field to set
  
  value - The new value to use for the node
  
  Throws:
  
  InvalidFieldException - The index is not a valid field
  
  InvalidFieldValueException - The field value is not legal for the field specified.
- setValue
  
  public void setValue(int index, float value) throws InvalidFieldException, InvalidFieldValueException
  
  Set the value of the field at the given index as a float. This would be used to set SFFloat field types.
  
  Specified by:
  
  setValue in interface VRMLNodeType
  
  Overrides:
  
  setValue in class AbstractNode
  
  Parameters:
  
  index - The index of destination field to set
  
  value - The new value to use for the node
  
  Throws:
  
  InvalidFieldException - The index is not a valid field
  
  InvalidFieldValueException - The field value is not legal for the field specified.
- setValue
  
  public void setValue(int index, double[] value, int numValid) throws InvalidFieldException, InvalidFieldValueException, InvalidFieldAccessException
  
  Set the value of the field at the given index as an array of floats. This would be used to set MFFloat, SFVec2f, SFVec3f and SFRotation field types.
  
  Specified by:
  
  setValue in interface VRMLNodeType
  
  Overrides:
  
  setValue in class AbstractNode
  
  Parameters:
  
  index - The index of destination field to set
  
  value - The new value to use for the node
  
  numValid - The number of valid values to copy from the array
  
  Throws:
  
  InvalidFieldException - The field index is not known
  
  InvalidFieldValueException - The value provided is out of range for the field type.
  
  InvalidFieldAccessException - The call is attempting to write to a field that does not permit writing now
- setValue
  
  public void setValue(int index, String[] value, int numValid) throws InvalidFieldException, InvalidFieldValueException, InvalidFieldAccessException
  
  Set the value of the field at the given index as an array of strings. This would be used to set the MFString field type "type".
  
  Specified by:
  
  setValue in interface VRMLNodeType
  
  Overrides:
  
  setValue in class AbstractNode
  
  Parameters:
  
  index - The index of destination field to set
  
  value - The new value to use for the node
  
  numValid - The number of valid values to copy from the array
  
  Throws:
  
  InvalidFieldException - The field index is not know
  
  InvalidFieldValueException - The value provided is not in range or not appropriate for this field
  
  InvalidFieldAccessException - The call is attempting to write to a field that does not permit writing now
- setValue
  
  public void setValue(int index, VRMLNodeType child) throws InvalidFieldException, InvalidFieldValueException
  
  Set the value of the field at the given index as a node. This would be used to set SFNode field types.
  
  Specified by:
  
  setValue in interface VRMLNodeType
  
  Overrides:
  
  setValue in class AbstractNode
  
  Parameters:
  
  index - The index of destination field to set
  
  child - The new value to use for the node
  
  Throws:
  
  InvalidFieldException - The field index is not known
  
  InvalidFieldValueException - The node does not match the required type.
- fireLocalColorsChanged
  
  protected void fireLocalColorsChanged(boolean enabled)
  
  Send the localColorsChanged event to LocalColorsListeners
  
  Parameters:
  
  enabled - Whether local colors are used.

Class BaseGeoElevationGrid

Field Summary

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

Constructor Summary

Method Summary

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

Methods inherited from class java.lang.Object

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

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

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

Field Details

FIELD_SET_HEIGHT

FIELD_COLOR

FIELD_NORMAL

FIELD_TEXCOORD

FIELD_CCW

FIELD_COLORPERVERTEX

FIELD_CREASEANGLE

FIELD_GEO_GRID_ORIGIN

FIELD_GEO_ORIGIN

FIELD_GEO_SYSTEM

FIELD_HEIGHT

FIELD_NORMALPERVERTEX

FIELD_SOLID

FIELD_XDIMENSION

FIELD_XSPACING

FIELD_ZDIMENSION

FIELD_ZSPACING

FIELD_YSCALE

LAST_ELEVATIONGRID_INDEX

TRANSFORM_ERR_MSG

pColor

vfColor

pNormal

vfNormal

pTexCoord

vfTexCoord

vfCcw

vfHeight

heightLen

vfCreaseAngle

vfColorPerVertex

vfNormalPerVertex

vfSolid

vfXDimension

vfXSpacing

vfZDimension

vfZSpacing

vfYScale

vfGeoGridOrigin

vfGeoSystem

pGeoOrigin

vfGeoOrigin

localCoords

geoTransform

geoCoordSwap

localColors

localColorsListeners

originManager

useOriginManager

local_origin

Constructor Details

BaseGeoElevationGrid

BaseGeoElevationGrid

Method Details

hasLocalColors

hasLocalColorAlpha

addLocalColorsListener

removeLocalColorsListener

addTexCoordGenModeChanged

removeTexCoordGenModeChanged

getTexCoordGenMode

setTextureCount

getNumSets

isSolid

isCCW

isLightingEnabled

hasColorPerVertex

hasNormalPerVertex

requiresUnlitColor