branchgroup.html

java 3d帮助文档

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<TD><B>Methods inherited from class javax.media.j3d.<A HREF="../../../javax/media/j3d/SceneGraphObject.html">SceneGraphObject</A></B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../javax/media/j3d/SceneGraphObject.html#clearCapability(int)">clearCapability</A>, <A HREF="../../../javax/media/j3d/SceneGraphObject.html#clearCapabilityIsFrequent(int)">clearCapabilityIsFrequent</A>, <A HREF="../../../javax/media/j3d/SceneGraphObject.html#duplicateSceneGraphObject(javax.media.j3d.SceneGraphObject)">duplicateSceneGraphObject</A>, <A HREF="../../../javax/media/j3d/SceneGraphObject.html#getCapability(int)">getCapability</A>, <A HREF="../../../javax/media/j3d/SceneGraphObject.html#getCapabilityIsFrequent(int)">getCapabilityIsFrequent</A>, <A HREF="../../../javax/media/j3d/SceneGraphObject.html#getUserData()">getUserData</A>, <A HREF="../../../javax/media/j3d/SceneGraphObject.html#isCompiled()">isCompiled</A>, <A HREF="../../../javax/media/j3d/SceneGraphObject.html#isLive()">isLive</A>, <A HREF="../../../javax/media/j3d/SceneGraphObject.html#setCapability(int)">setCapability</A>, <A HREF="../../../javax/media/j3d/SceneGraphObject.html#setCapabilityIsFrequent(int)">setCapabilityIsFrequent</A>, <A HREF="../../../javax/media/j3d/SceneGraphObject.html#setUserData(java.lang.Object)">setUserData</A>, <A HREF="../../../javax/media/j3d/SceneGraphObject.html#updateNodeReferences(javax.media.j3d.NodeReferenceTable)">updateNodeReferences</A></CODE></TD>
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<TD><B>Methods inherited from class java.lang.Object</B></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<A NAME="ALLOW_DETACH"><!-- --></A><H3>
ALLOW_DETACH</H3>
<PRE>
public static final int <B>ALLOW_DETACH</B></PRE>
<DL>
<DD>For BranchGroup nodes, specifies that this BranchGroup allows detaching 
 from its parent.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#javax.media.j3d.BranchGroup.ALLOW_DETACH">Constant Field Values</A></DL>
</DL>

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<B>Constructor Detail</B></FONT></TD>
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<A NAME="BranchGroup()"><!-- --></A><H3>
BranchGroup</H3>
<PRE>
public <B>BranchGroup</B>()</PRE>
<DL>
<DD>Constructs and initializes a new BranchGroup node object.
<P>
</DL>

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<A NAME="compile()"><!-- --></A><H3>
compile</H3>
<PRE>
public void <B>compile</B>()</PRE>
<DL>
<DD>Compiles the source BranchGroup associated with this object and
 creates and caches a compiled scene graph.
<P>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/media/j3d/SceneGraphCycleException.html">SceneGraphCycleException</A></CODE> - if there is a cycle in the
 scene graph
<DD><CODE><A HREF="../../../javax/media/j3d/RestrictedAccessException.html">RestrictedAccessException</A></CODE> - if the method is called
 when this object is part of a live scene graph.</DL>
</DD>
</DL>
<HR>

<A NAME="detach()"><!-- --></A><H3>
detach</H3>
<PRE>
public void <B>detach</B>()</PRE>
<DL>
<DD>Detaches this BranchGroup from its parent.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="pickAll(javax.media.j3d.PickShape)"><!-- --></A><H3>
pickAll</H3>
<PRE>
public <A HREF="../../../javax/media/j3d/SceneGraphPath.html">SceneGraphPath</A>[] <B>pickAll</B>(<A HREF="../../../javax/media/j3d/PickShape.html">PickShape</A>&nbsp;pickShape)</PRE>
<DL>
<DD>Returns an array referencing all the items that are pickable below this
 <code>BranchGroup</code> that intersect with PickShape.
 The resultant array is unordered.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pickShape</CODE> - the PickShape object
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalStateException</CODE> - if BranchGroup is not live.<DT><B>See Also:</B><DD><A HREF="../../../javax/media/j3d/SceneGraphPath.html"><CODE>SceneGraphPath</CODE></A>, 
<A HREF="../../../javax/media/j3d/Locale.html#pickAll(javax.media.j3d.PickShape)"><CODE>Locale.pickAll(javax.media.j3d.PickShape)</CODE></A>, 
<A HREF="../../../javax/media/j3d/PickShape.html"><CODE>PickShape</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="pickAllSorted(javax.media.j3d.PickShape)"><!-- --></A><H3>
pickAllSorted</H3>
<PRE>
public <A HREF="../../../javax/media/j3d/SceneGraphPath.html">SceneGraphPath</A>[] <B>pickAllSorted</B>(<A HREF="../../../javax/media/j3d/PickShape.html">PickShape</A>&nbsp;pickShape)</PRE>
<DL>
<DD>Returns a sorted array of references to all the Pickable items that 
 intersect with the pickShape. Element [0] references the item closest 
 to <i>origin</i> of PickShape successive array elements are further 
 from the <i>origin</i>

 Note: If pickShape is of type PickBounds, the resulting array 
 is unordered.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pickShape</CODE> - the PickShape object
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalStateException</CODE> - if BranchGroup is not live.<DT><B>See Also:</B><DD><A HREF="../../../javax/media/j3d/SceneGraphPath.html"><CODE>SceneGraphPath</CODE></A>, 
<A HREF="../../../javax/media/j3d/Locale.html#pickAllSorted(javax.media.j3d.PickShape)"><CODE>Locale.pickAllSorted(javax.media.j3d.PickShape)</CODE></A>, 
<A HREF="../../../javax/media/j3d/PickShape.html"><CODE>PickShape</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="pickClosest(javax.media.j3d.PickShape)"><!-- --></A><H3>
pickClosest</H3>
<PRE>
public <A HREF="../../../javax/media/j3d/SceneGraphPath.html">SceneGraphPath</A> <B>pickClosest</B>(<A HREF="../../../javax/media/j3d/PickShape.html">PickShape</A>&nbsp;pickShape)</PRE>
<DL>
<DD>Returns a SceneGraphPath that references the pickable item 
 closest to the origin of <code>pickShape</code>.

 Note: If pickShape is of type PickBounds, the return is any pickable node
 below this BranchGroup.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pickShape</CODE> - the PickShape object
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalStateException</CODE> - if BranchGroup is not live.<DT><B>See Also:</B><DD><A HREF="../../../javax/media/j3d/SceneGraphPath.html"><CODE>SceneGraphPath</CODE></A>, 
<A HREF="../../../javax/media/j3d/Locale.html#pickClosest(javax.media.j3d.PickShape)"><CODE>Locale.pickClosest(javax.media.j3d.PickShape)</CODE></A>, 
<A HREF="../../../javax/media/j3d/PickShape.html"><CODE>PickShape</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="pickAny(javax.media.j3d.PickShape)"><!-- --></A><H3>
pickAny</H3>
<PRE>
public <A HREF="../../../javax/media/j3d/SceneGraphPath.html">SceneGraphPath</A> <B>pickAny</B>(<A HREF="../../../javax/media/j3d/PickShape.html">PickShape</A>&nbsp;pickShape)</PRE>
<DL>
<DD>Returns a reference to any item that is Pickable below this BranchGroup that
 intersects with <code>pickShape</code>.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pickShape</CODE> - the PickShape object
<DT><B>Throws:</B>
<DD><CODE>java.lang.IllegalStateException</CODE> - if BranchGroup is not live.<DT><B>See Also:</B><DD><A HREF="../../../javax/media/j3d/SceneGraphPath.html"><CODE>SceneGraphPath</CODE></A>, 
<A HREF="../../../javax/media/j3d/Locale.html#pickAny(javax.media.j3d.PickShape)"><CODE>Locale.pickAny(javax.media.j3d.PickShape)</CODE></A>, 
<A HREF="../../../javax/media/j3d/PickShape.html"><CODE>PickShape</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="cloneNode(boolean)"><!-- --></A><H3>
cloneNode</H3>
<PRE>
public <A HREF="../../../javax/media/j3d/Node.html">Node</A> <B>cloneNode</B>(boolean&nbsp;forceDuplicate)</PRE>
<DL>
<DD>Creates a new instance of the node.  This routine is called
 by <code>cloneTree</code> to duplicate the current node.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/media/j3d/Group.html#cloneNode(boolean)">cloneNode</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/Group.html">Group</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>forceDuplicate</CODE> - when set to <code>true</code>, causes the
  <code>duplicateOnCloneTree</code> flag to be ignored.  When
  <code>false</code>, the value of each node's
  <code>duplicateOnCloneTree</code> variable determines whether
  NodeComponent data is duplicated or copied.<DT><B>See Also:</B><DD><A HREF="../../../javax/media/j3d/Node.html#cloneTree()"><CODE>Node.cloneTree()</CODE></A>, 
<A HREF="../../../javax/media/j3d/Node.html#cloneNode(boolean)"><CODE>Node.cloneNode(boolean)</CODE></A>, 
<A HREF="../../../javax/media/j3d/Node.html#duplicateNode(javax.media.j3d.Node, boolean)"><CODE>Node.duplicateNode(javax.media.j3d.Node, boolean)</CODE></A>, 
<A HREF="../../../javax/media/j3d/NodeComponent.html#setDuplicateOnCloneTree(boolean)"><CODE>NodeComponent.setDuplicateOnCloneTree(boolean)</CODE></A></DL>
</DD>
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