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public interface GraphStructureChangeListener
Listener interface for monitoring structural changes to live scene graphs. BranchGroup additions, removals and moves are reported.
VirtualUniverse.addGraphStructureChangeListener(javax.media.j3d.GraphStructureChangeListener)
Method Summary | |
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void |
branchGroupAdded(java.lang.Object parent,
BranchGroup child)
Invoked when a branch group is added. |
void |
branchGroupMoved(java.lang.Object oldParent,
java.lang.Object newParent,
BranchGroup child)
Invoked when a branch group is moved. |
void |
branchGroupRemoved(java.lang.Object parent,
BranchGroup child)
Invoked when a branch group is removed. |
Method Detail |
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void branchGroupAdded(java.lang.Object parent, BranchGroup child)
parent
- the parent of the child being addedchild
- the child being addedvoid branchGroupRemoved(java.lang.Object parent, BranchGroup child)
parent
- the parent of the child being addedchild
- the child being addedvoid branchGroupMoved(java.lang.Object oldParent, java.lang.Object newParent, BranchGroup child)
oldParent
- the original parent of the child being movednewParent
- the new parent of the child being movedchild
- the child being moved
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