Package com.sun.j3d.utils.behaviors.vp
Class ViewPlatformBehavior
- java.lang.Object
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- javax.media.j3d.SceneGraphObject
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- javax.media.j3d.Node
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- javax.media.j3d.Leaf
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- javax.media.j3d.Behavior
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- com.sun.j3d.utils.behaviors.vp.ViewPlatformBehavior
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- 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
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Field Summary
Fields Modifier and Type Field Description protected Transform3D
homeTransform
The "home" transform for this behavior.protected TransformGroup
targetTG
The target TransformGroup for this behavior.protected ViewingPlatform
vp
The ViewingPlatform for this behavior.-
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
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Constructor Summary
Constructors Constructor Description ViewPlatformBehavior()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
getHomeTransform(Transform3D home)
Returns the behaviors "home" transform.ViewingPlatform
getViewingPlatform()
Returns the ViewingPlatform for this behaviorvoid
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, getView, getWakeupCondition, initialize, postId, processStimulus, setEnable, setSchedulingBoundingLeaf, setSchedulingBounds, setSchedulingInterval, updateNodeReferences, wakeupOn
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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
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Methods inherited from class javax.media.j3d.SceneGraphObject
clearCapability, clearCapabilityIsFrequent, duplicateSceneGraphObject, getCapability, getCapabilityIsFrequent, getName, getUserData, isCompiled, isLive, setCapability, setCapabilityIsFrequent, setName, setUserData, toString
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Field Detail
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vp
protected ViewingPlatform vp
The ViewingPlatform for this behavior.
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targetTG
protected TransformGroup targetTG
The target TransformGroup for this behavior.
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homeTransform
protected Transform3D homeTransform
The "home" transform for this behavior. This is a transform used to position and orient the ViewingPlatform to a known point of interest.- Since:
- Java 3D 1.3
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Method Detail
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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
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getViewingPlatform
public ViewingPlatform getViewingPlatform()
Returns the ViewingPlatform for this behavior- Returns:
- the ViewingPlatform for this behavior
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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
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getHomeTransform
public void getHomeTransform(Transform3D home)
Returns the behaviors "home" transform.- Parameters:
home
- transform to be returned- Since:
- Java 3D 1.3
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goHome
public void goHome()
Positions and reorients the ViewingPlatform to its "home" transform.- Since:
- Java 3D 1.3
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