org.xith3d.scenegraph.traversal.impl
Class SGUtils

java.lang.Object
  org.xith3d.scenegraph.traversal.impl.SGUtils

public class SGUtils
extends java.lang.Object

Various useful static methods manipulate the scenegraph.

Constructor Summary

SGUtils()

Method Summary

static Shape3D	findFirstShape(Group group) Finds the first Shape3D in the scenegraph
static int	getPolygonCount(Group group) Returns the count of polygons in the (subgroup of the) scenegraph.
static int	getPolygonCount(Node node) Returns the count of polygons in the (subgroup of the) scenegraph.
static void	setAllAppearances(Group group, Appearance app) Traverses the scenegraph and applies an Appearance to all Nodes
static void	setAllMaterials(Group group, Material mat) Traverses the scenegraph and applies a Material to all Nodes
static void	setAllPickable(Group group, boolean pickable) Traverses the scenegraph and sets the pickable flag on all Nodes

Methods inherited from class java.lang.Object

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

Constructor Detail

SGUtils

public SGUtils()

Method Detail

getPolygonCount

public static int getPolygonCount(Node node)

Returns the count of polygons in the (subgroup of the) scenegraph.

Parameters:

node - the node to search : could be a link or a group

Returns:

the count of polygons

getPolygonCount

public static int getPolygonCount(Group group)

Returns the count of polygons in the (subgroup of the) scenegraph.

Parameters:

group - the subgroup to search

Returns:

the count of polygons

findFirstShape

public static Shape3D findFirstShape(Group group)

Finds the first Shape3D in the scenegraph

Parameters:

group - the group to search

Returns:

the found Shape3D

setAllAppearances

public static void setAllAppearances(Group group,
                                     Appearance app)

Traverses the scenegraph and applies an Appearance to all Nodes

Parameters:

group - the group to search

app - the Appearance to apply to all nodes in the group

setAllMaterials

public static void setAllMaterials(Group group,
                                   Material mat)

Traverses the scenegraph and applies a Material to all Nodes

Parameters:

group - the group to search

mat - the Material to apply to all nodes in the group

setAllPickable

public static void setAllPickable(Group group,
                                  boolean pickable)

Traverses the scenegraph and sets the pickable flag on all Nodes

Parameters:

group - the group to search

pickable - the value to set the pickable flag to