Package org.web3d.sai.util

Class SceneUtils

java.lang.Object

org.web3d.sai.util.SceneUtils

public abstract class SceneUtils
extends Object

Utility methods for working with X3D Scenes

Version:

$Revision: 1.2 $

Author:

Rex Melton

Constructor Summary

Constructors

Constructor	Description
SceneUtils()

Method Summary

Modifier and Type	Method	Description
static void	copyScene(X3DScene src, X3DScene dest)	Copy the contents of one scene into another.
static void	getPickTargets(X3DNode[] node, Vector<X3DNode> targetList)	Recursively search through the argument X3DNode array for valid pick targets and place the reference into the argument list.
static X3DNode[]	getPickTargets(X3DScene scene)	Return all the valid pick targets from the argument X3DScene.
static boolean	validateSceneCompatibility(X3DScene scene, int version_major, int version_minor, ProfileInfo profileInfo, ComponentInfo[] componentInfo)	Return whether the argument scene meets the version, profile and component requirements specified.

Methods inherited from class java.lang.Object

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

Constructor Details

SceneUtils

public SceneUtils()

Method Details

validateSceneCompatibility

public static boolean validateSceneCompatibility(X3DScene scene,
 int version_major,
 int version_minor,
 ProfileInfo profileInfo,
 ComponentInfo[] componentInfo)

Return whether the argument scene meets the version, profile and component requirements specified.

Parameters:

scene - The scene instance to validate

version_major - The major version number

version_minor - The minor version number

profileInfo - The profile identifier

componentInfo - The array of component identifiers

Returns:

true if the scene instance meets the requirements, false otherwise.

getPickTargets

public static X3DNode[] getPickTargets(X3DScene scene)

Return all the valid pick targets from the argument X3DScene.

Parameters:

scene - The X3DScene to search for pick targets.

Returns:

The array of pick target Nodes from the scene.

getPickTargets

public static void getPickTargets(X3DNode[] node,
 Vector<X3DNode> targetList)

Recursively search through the argument X3DNode array for valid pick targets and place the reference into the argument list.

Parameters:

node - The X3DNode array to search for pick targets.

targetList - The list to populate with the found pick targets.

copyScene

public static void copyScene(X3DScene src,
 X3DScene dest)

Copy the contents of one scene into another. This will remove the contents from the old scene.

Parameters:

src - The source scene

dest - The destination scene