org.wilmascope.rotation
Class RotationBehavior

java.lang.Object
  javax.media.j3d.SceneGraphObject
      javax.media.j3d.Node
          javax.media.j3d.Leaf
              javax.media.j3d.Behavior
                  com.sun.j3d.utils.behaviors.mouse.MouseBehavior
                      org.wilmascope.rotation.RotationBehavior

All Implemented Interfaces:

java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.util.EventListener

public class RotationBehavior
extends com.sun.j3d.utils.behaviors.mouse.MouseBehavior

RotationBehavior is a Java3D behavior object that lets users control the rotation direction and speed via a mouse.

 RotationBehavior rotationBehavior = new RotationBehavior(bg, transformGroup,
     bounds);
 rotationBehavior.setSchedulingBounds(bounds);
 bg.addChild(rotationBehavior);
 

The above code will add the rotation behavior to the branchgroup group.

Field Summary

Fields inherited from class com.sun.j3d.utils.behaviors.mouse.MouseBehavior

buttonPress, currXform, enable, flags, invert, INVERT_INPUT, MANUAL_WAKEUP, mouseCriterion, mouseEvents, mouseq, reset, transformGroup, transformX, transformY, wakeUp, x, x_last, y, y_last

Fields inherited from class javax.media.j3d.Node

ALLOW_AUTO_COMPUTE_BOUNDS_READ, ALLOW_AUTO_COMPUTE_BOUNDS_WRITE, ALLOW_BOUNDS_READ, ALLOW_BOUNDS_WRITE, ALLOW_COLLIDABLE_READ, ALLOW_COLLIDABLE_WRITE, ALLOW_LOCAL_TO_VWORLD_READ, ALLOW_PICKABLE_READ, ALLOW_PICKABLE_WRITE, ENABLE_COLLISION_REPORTING, ENABLE_PICK_REPORTING

Constructor Summary

RotationBehavior(javax.media.j3d.BranchGroup bg, javax.media.j3d.TransformGroup transformGroup, javax.media.j3d.Bounds bounds)
When initialize, Rotation Behavior will create an AutoRotation object to rotate the scene graph continuously.

Method Summary

void	defaultRotate() causes a gentle left to right rotation
AutoRotation	getRotator() Returns the AutoRotation Object
void	initialize() Initializes the wake up events
void	processStimulus(java.util.Enumeration criteria) Processes the mouse events

Methods inherited from class com.sun.j3d.utils.behaviors.mouse.MouseBehavior

addListener, getTransformGroup, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, processMouseEvent, setEnable, setTransformGroup, wakeup

Methods inherited from class javax.media.j3d.Behavior

getEnable, getNumSchedulingIntervals, getSchedulingBoundingLeaf, getSchedulingBounds, getSchedulingInterval, getView, getWakeupCondition, postId, setSchedulingBoundingLeaf, setSchedulingBounds, setSchedulingInterval, updateNodeReferences, wakeupOn

Methods inherited from class javax.media.j3d.Node

cloneNode, cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, cloneTree, duplicateNode, getBounds, getBoundsAutoCompute, getCollidable, getLocalToVworld, getLocalToVworld, getParent, getPickable, setBounds, setBoundsAutoCompute, setCollidable, setPickable

Methods inherited from class javax.media.j3d.SceneGraphObject

clearCapability, clearCapabilityIsFrequent, duplicateSceneGraphObject, getCapability, getCapabilityIsFrequent, getUserData, isCompiled, isLive, setCapability, setCapabilityIsFrequent, setUserData

Methods inherited from class java.lang.Object

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

Constructor Detail

RotationBehavior

public RotationBehavior(javax.media.j3d.BranchGroup bg,
                        javax.media.j3d.TransformGroup transformGroup,
                        javax.media.j3d.Bounds bounds)

When initialize, Rotation Behavior will create an AutoRotation object to rotate the scene graph continuously.

Parameters:

bg - The branch group the AutoRotation object will be attached

transformGroup - The transform group RotationBehavior controls

bounds - The scheduling bounds of the AutoRotation Object

Method Detail

initialize

public void initialize()

Initializes the wake up events

Overrides:

initialize in class com.sun.j3d.utils.behaviors.mouse.MouseBehavior

defaultRotate

public void defaultRotate()

causes a gentle left to right rotation

processStimulus

public void processStimulus(java.util.Enumeration criteria)

Processes the mouse events

Specified by:

processStimulus in class com.sun.j3d.utils.behaviors.mouse.MouseBehavior

getRotator

public AutoRotation getRotator()

Returns the AutoRotation Object