org.j3d.aviatrix3d.pipeline
Class DefaultPickingHandler

java.lang.Object
  org.j3d.aviatrix3d.pipeline.DefaultPickingHandler

All Implemented Interfaces:

PickingHandler

public class DefaultPickingHandler

extends java.lang.Object

implements PickingHandler

The default internal implementation of the pick handling system. tests.

Version:

$Revision: 1.26.2.4 $

Author:

Justin Couch

Constructor Summary

DefaultPickingHandler()
Initialise a new instance of the pick handler.

Method Summary

void	pickBatch(PickableObject root, PickRequest[] req, int numRequests) Check for all intersections against this geometry and it's children to see if there is an intersection with the given set of requests.
void	pickSingle(PickableObject root, PickRequest req) Check for all intersections against this geometry and it's children to see if there is an intersection with the given set of requests.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultPickingHandler

public DefaultPickingHandler()

Initialise a new instance of the pick handler.

Method Detail

pickBatch

public void pickBatch(PickableObject root,
                      PickRequest[] req,
                      int numRequests)
               throws NotPickableException

Check for all intersections against this geometry and it's children to see if there is an intersection with the given set of requests.

Specified by:

pickBatch in interface PickingHandler

Parameters:

root - The root point to start the pick processing from

req - The list of picks to be made, starting at this object

numRequests - The number of valid pick requests to process

Throws:

NotPickableException - This object has been marked as non pickable, but you decided to try to call the method anyway

pickSingle

public void pickSingle(PickableObject root,
                       PickRequest req)
                throws NotPickableException

Check for all intersections against this geometry and it's children to see if there is an intersection with the given set of requests.

Specified by:

pickSingle in interface PickingHandler

Parameters:

root - The root point to start the pick processing from

req - The details of the pick to be made

Throws:

NotPickableException - This object has been marked as non pickable, but you decided to try to call the method anyway