com.sun.j3d.utils.behaviors.vp
Class ViewPlatformBehavior

java.lang.Object
  javax.media.j3d.SceneGraphObject
      javax.media.j3d.Node
          javax.media.j3d.Leaf
              javax.media.j3d.Behavior
                  com.sun.j3d.utils.behaviors.vp.ViewPlatformBehavior

Direct Known Subclasses:

ViewPlatformAWTBehavior, WandViewBehavior

public abstract class ViewPlatformBehavior
extends Behavior

Abstract class for ViewPlatformBehaviors. A ViewPlatformBehavior must be added to the ViewingPlatform with the ViewingPlatform.addViewPlatformBehavior() method. The ViewPlatformBehavior will operate on the ViewPlatform transform (the TransformGroup return by ViewingPlatform.getViewPlatformTransform()).

Since:

Java 3D 1.2.1

Field Summary

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_LOCALE_READ, ALLOW_PARENT_READ, ALLOW_PICKABLE_READ, ALLOW_PICKABLE_WRITE, ENABLE_COLLISION_REPORTING, ENABLE_PICK_REPORTING

Constructor Summary

ViewPlatformBehavior()

Method Summary

void	getHomeTransform(Transform3D home) Returns the behaviors "home" transform.
ViewingPlatform	getViewingPlatform() Returns the ViewingPlatform for this behavior
void	goHome() Positions and reorients the ViewingPlatform to its "home" transform.
void	setHomeTransform(Transform3D home) Copies the given Transform3D into the "home" transform, used to position and reorient the ViewingPlatform to a known point of interest.
void	setViewingPlatform(ViewingPlatform vp) Sets the ViewingPlatform for this behavior.

Methods inherited from class javax.media.j3d.Behavior

getEnable, getNumSchedulingIntervals, getSchedulingBoundingLeaf, getSchedulingBounds, getSchedulingInterval, initialize, postId, processStimulus, setEnable, setSchedulingBoundingLeaf, setSchedulingBounds, setSchedulingInterval, updateNodeReferences

Methods inherited from class javax.media.j3d.Node

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

Methods inherited from class javax.media.j3d.SceneGraphObject

clearCapability, clearCapabilityIsFrequent, getCapability, getCapabilityIsFrequent, getName, getUserData, isCompiled, isLive, setCapability, setCapabilityIsFrequent, setName, setUserData, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ViewPlatformBehavior

public ViewPlatformBehavior()

Method Detail

setViewingPlatform

public void setViewingPlatform(ViewingPlatform vp)

Sets the ViewingPlatform for this behavior. This method is called by the ViewingPlatform. If a sub-calls overrides this method, it must call super.setViewingPlatform(vp).

NOTE: Applications should not call this method.

Parameters:

vp - the target ViewingPlatform for this behavior

getViewingPlatform

public ViewingPlatform getViewingPlatform()

Returns the ViewingPlatform for this behavior

Returns:

the ViewingPlatform for this behavior

setHomeTransform

public void setHomeTransform(Transform3D home)

Copies the given Transform3D into the "home" transform, used to position and reorient the ViewingPlatform to a known point of interest.

Parameters:

home - source transform to be copied

Since:

Java 3D 1.3

getHomeTransform

public void getHomeTransform(Transform3D home)

Returns the behaviors "home" transform.

Parameters:

home - transform to be returned

Since:

Java 3D 1.3

goHome

public void goHome()

Positions and reorients the ViewingPlatform to its "home" transform.

Since:

Java 3D 1.3