org.j3d.aviatrix3d.management
Class DebugPickingHandler

java.lang.Object
  org.j3d.aviatrix3d.management.DebugPickingHandler

All Implemented Interfaces:

PickingManager

public class DebugPickingHandler
extends java.lang.Object
implements PickingManager

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

Version:

$Revision: 1.2 $

Author:

Justin Couch

Method Summary

void	pickBatch(PickTarget 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(PickTarget 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.
void	setErrorReporter(org.j3d.util.ErrorReporter reporter) Register an error reporter with the engine so that any errors generated by the node's internals can be reported in a nice, pretty fashion.
void	traceNextFrames(int count) Set the debug frame counter to the new number.

Methods inherited from class java.lang.Object

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

Method Detail

setErrorReporter

public void setErrorReporter(org.j3d.util.ErrorReporter reporter)

Register an error reporter with the engine so that any errors generated by the node's internals can be reported in a nice, pretty fashion. Setting a value of null will clear the currently set reporter. If one is already set, the new value replaces the old.

Specified by:

setErrorReporter in interface PickingManager

Parameters:

reporter - The instance to use or null

pickBatch

public void pickBatch(PickTarget 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 PickingManager

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(PickTarget 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 PickingManager

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

traceNextFrames

public void traceNextFrames(int count)

Set the debug frame counter to the new number. This number of calls to the picking manager will be printed out.

Parameters:

count - number of calls to process