showHybrid
Class PickRotate

java.lang.Object
  extended by javax.media.j3d.SceneGraphObject
      extended by javax.media.j3d.Node
          extended by javax.media.j3d.Leaf
              extended by javax.media.j3d.Behavior
                  extended by com.sun.j3d.utils.pickfast.behaviors.PickMouseBehavior
                      extended by showHybrid.PickRotate
All Implemented Interfaces:
com.sun.j3d.utils.behaviors.mouse.MouseBehaviorCallback

public class PickRotate
extends com.sun.j3d.utils.pickfast.behaviors.PickMouseBehavior
implements com.sun.j3d.utils.behaviors.mouse.MouseBehaviorCallback

A mouse behavior that allows user to pick and rotate scene graph objects. Common usage:

1. Create your scene graph.

2. Create this behavior with root and canvas.

        PickRotateBehavior behavior = new PickRotateBehavior(canvas, root, bounds);
      root.addChild(behavior);
 

The above behavior will monitor for any picking events on the scene graph (below root node) and handle mouse rotates on pick hits. Note the root node can also be a subgraph node of the scene graph (rather than the topmost).


Field Summary
 
Fields inherited from class com.sun.j3d.utils.pickfast.behaviors.PickMouseBehavior
buttonPress, conditions, currGrp, debug, mevent, pickCanvas, wakeupCondition
 
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
 
Fields inherited from interface com.sun.j3d.utils.behaviors.mouse.MouseBehaviorCallback
ROTATE, TRANSLATE, ZOOM
 
Constructor Summary
PickRotate(javax.media.j3d.BranchGroup root, javax.media.j3d.Canvas3D canvas, javax.media.j3d.Bounds bounds)
          Creates a pick/rotate behavior that waits for user mouse events for the scene graph.
PickRotate(javax.media.j3d.BranchGroup root, javax.media.j3d.Canvas3D canvas, javax.media.j3d.Bounds bounds, int pickMode)
          Creates a pick/rotate behavior that waits for user mouse events for the scene graph.
 
Method Summary
 void setOrbTG(javax.media.j3d.TransformGroup tg)
           
 void setRootTG(javax.media.j3d.TransformGroup tg)
           
 void setupCallback(com.sun.j3d.utils.pickfast.behaviors.PickingCallback callback)
          Register the class @param callback to be called each time the picked object moves
 void transformChanged(int type, javax.media.j3d.Transform3D transform)
          Callback method from MouseRotate This is used when the Picking callback is enabled
 void updateScene(int xpos, int ypos)
          Update the scene to manipulate any nodes.
 
Methods inherited from class com.sun.j3d.utils.pickfast.behaviors.PickMouseBehavior
getMode, getTolerance, initialize, processStimulus, setMode, setTolerance
 
Methods inherited from class javax.media.j3d.Behavior
getEnable, getNumSchedulingIntervals, getSchedulingBoundingLeaf, getSchedulingBounds, getSchedulingInterval, getView, getWakeupCondition, postId, setEnable, setSchedulingBoundingLeaf, setSchedulingBounds, setSchedulingInterval, updateNodeReferences, wakeupOn
 
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, duplicateSceneGraphObject, getCapability, getCapabilityIsFrequent, getName, getUserData, isCompiled, isLive, setCapability, setCapabilityIsFrequent, setName, setUserData, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

PickRotate

public PickRotate(javax.media.j3d.BranchGroup root,
                  javax.media.j3d.Canvas3D canvas,
                  javax.media.j3d.Bounds bounds)
Creates a pick/rotate behavior that waits for user mouse events for the scene graph. This method has its pickMode set to BOUNDS picking.

Parameters:
root - Root of your scene graph.
canvas - Java 3D drawing canvas.
bounds - Bounds of your scene.

PickRotate

public PickRotate(javax.media.j3d.BranchGroup root,
                  javax.media.j3d.Canvas3D canvas,
                  javax.media.j3d.Bounds bounds,
                  int pickMode)
Creates a pick/rotate behavior that waits for user mouse events for the scene graph.

Parameters:
root - Root of your scene graph.
canvas - Java 3D drawing canvas.
bounds - Bounds of your scene.
pickMode - specifys PickTool.PICK_BOUNDS or PickTool.PICK_GEOMETRY.
See Also:
PickTool.setMode(int)
Method Detail

updateScene

public void updateScene(int xpos,
                        int ypos)
Update the scene to manipulate any nodes. This is not meant to be called by users. Behavior automatically calls this. You can call this only if you know what you are doing.

Specified by:
updateScene in class com.sun.j3d.utils.pickfast.behaviors.PickMouseBehavior
Parameters:
xpos - Current mouse X pos.
ypos - Current mouse Y pos.

transformChanged

public void transformChanged(int type,
                             javax.media.j3d.Transform3D transform)
Callback method from MouseRotate This is used when the Picking callback is enabled

Specified by:
transformChanged in interface com.sun.j3d.utils.behaviors.mouse.MouseBehaviorCallback

setupCallback

public void setupCallback(com.sun.j3d.utils.pickfast.behaviors.PickingCallback callback)
Register the class @param callback to be called each time the picked object moves


setRootTG

public void setRootTG(javax.media.j3d.TransformGroup tg)

setOrbTG

public void setOrbTG(javax.media.j3d.TransformGroup tg)