j3deditor.bin.hierarchy.util
Class NormalCalculator

java.lang.Object
  javax.swing.SwingWorker
      j3deditor.bin.hierarchy.util.NormalCalculator

All Implemented Interfaces:

CancellableTask, java.lang.Runnable, java.util.concurrent.Future, java.util.concurrent.RunnableFuture

public class NormalCalculator
extends javax.swing.SwingWorker
implements CancellableTask

Utility for (re)calculating vertex normals.

Author:

Risto Seene

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.SwingWorker

javax.swing.SwingWorker.StateValue

Constructor Summary

NormalCalculator(GeometryManipulator gm)
Creates an instance of NormalCalculator.

Method Summary

void	cancel(java.lang.Object sender) Cancels the computation if faces are being smoothed.
protected java.lang.Object	doInBackground() Computes normals.
void	recalculateFlat() Sets faces flat.
void	recalculateSmooth(boolean edges) Sets faces smooth.
void	setProgressChangeListener(ProgressChangeListener listener) Sets the ProgressChangeListener.

Methods inherited from class javax.swing.SwingWorker

addPropertyChangeListener, cancel, done, execute, firePropertyChange, get, get, getProgress, getPropertyChangeSupport, getState, isCancelled, isDone, process, publish, removePropertyChangeListener, run, setProgress

Methods inherited from class java.lang.Object

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

Constructor Detail

NormalCalculator

public NormalCalculator(GeometryManipulator gm)

Creates an instance of NormalCalculator.

Parameters:

gm - GeometryManipulator which data will be manipulated by this NormalCalculator

Method Detail

doInBackground

protected java.lang.Object doInBackground()
                                   throws java.lang.Exception

Computes normals.

Specified by:

doInBackground in class javax.swing.SwingWorker

Throws:

java.lang.Exception

See Also:

SwingWorker.doInBackground()

recalculateFlat

public void recalculateFlat()

Sets faces flat.

recalculateSmooth

public void recalculateSmooth(boolean edges)

Sets faces smooth.

Parameters:

edges - specifies if the edges of selection is included

setProgressChangeListener

public void setProgressChangeListener(ProgressChangeListener listener)

Sets the ProgressChangeListener.

Parameters:

listener - new ProgressChangeListener

cancel

public void cancel(java.lang.Object sender)

Cancels the computation if faces are being smoothed.

Specified by:

cancel in interface CancellableTask

Parameters:

sender - doesn't do anything