box.html

JAVA多媒体开发类库说明

<DL>
<DD>Constructs a box of a given dimension, flags, and appearance.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>xdim</CODE> - X-dimension size.<DD><CODE>ydim</CODE> - Y-dimension size.<DD><CODE>zdim</CODE> - Z-dimension size.<DD><CODE>primflags</CODE> - primitive flags.<DD><CODE>ap</CODE> - Appearance</DL>
</DL>
<HR>

<A NAME="Box(float, float, float, int, javax.media.j3d.Appearance)"><!-- --></A><H3>
Box</H3>
<PRE>
public <B>Box</B>(float&nbsp;xdim,
           float&nbsp;ydim,
           float&nbsp;zdim,
           int&nbsp;primflags,
           <A HREF="../../../../../javax/media/j3d/Appearance.html" title="class in javax.media.j3d">Appearance</A>&nbsp;ap)</PRE>
<DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

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<B>Method Detail</B></FONT></TH>
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<A NAME="getShape(int)"><!-- --></A><H3>
getShape</H3>
<PRE>
public <A HREF="../../../../../javax/media/j3d/Shape3D.html" title="class in javax.media.j3d">Shape3D</A> <B>getShape</B>(int&nbsp;partId)</PRE>
<DL>
<DD>Gets one of the faces (Shape3D) from the box that contains the
  geometry and appearance. This allows users to modify the 
  appearance or geometry of individual parts.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/sun/j3d/utils/geometry/Primitive.html#getShape(int)">getShape</A></CODE> in class <CODE><A HREF="../../../../../com/sun/j3d/utils/geometry/Primitive.html" title="class in com.sun.j3d.utils.geometry">Primitive</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>partId</CODE> - The part to return.
<DT><B>Returns:</B><DD>The Shape3D object associated with the partID.  If an
 invalid partId is passed in, null is returned.</DL>
</DD>
</DL>
<HR>

<A NAME="setAppearance(javax.media.j3d.Appearance)"><!-- --></A><H3>
setAppearance</H3>
<PRE>
public void <B>setAppearance</B>(<A HREF="../../../../../javax/media/j3d/Appearance.html" title="class in javax.media.j3d">Appearance</A>&nbsp;ap)</PRE>
<DL>
<DD>Sets appearance of the box. This will set each face of the
  box to the same appearance. To set each face's appearance 
  separately, use getShape(partId) to get the
  individual shape and call shape.setAppearance(ap).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/sun/j3d/utils/geometry/Primitive.html#setAppearance(javax.media.j3d.Appearance)">setAppearance</A></CODE> in class <CODE><A HREF="../../../../../com/sun/j3d/utils/geometry/Primitive.html" title="class in com.sun.j3d.utils.geometry">Primitive</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getAppearance(int)"><!-- --></A><H3>
getAppearance</H3>
<PRE>
public <A HREF="../../../../../javax/media/j3d/Appearance.html" title="class in javax.media.j3d">Appearance</A> <B>getAppearance</B>(int&nbsp;partId)</PRE>
<DL>
<DD>Gets the appearance of the specified part of the box.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../com/sun/j3d/utils/geometry/Primitive.html#getAppearance(int)">getAppearance</A></CODE> in class <CODE><A HREF="../../../../../com/sun/j3d/utils/geometry/Primitive.html" title="class in com.sun.j3d.utils.geometry">Primitive</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>partId</CODE> - identifier for a given subpart of the box
<DT><B>Returns:</B><DD>The appearance object associated with the partID.  If an
 invalid partId is passed in, null is returned.<DT><B>Since:</B></DT>
  <DD>Java 3D 1.2.1</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="cloneNode(boolean)"><!-- --></A><H3>
cloneNode</H3>
<PRE>
public <A HREF="../../../../../javax/media/j3d/Node.html" title="class in javax.media.j3d">Node</A> <B>cloneNode</B>(boolean&nbsp;forceDuplicate)</PRE>
<DL>
<DD>Used to create a new instance of the node.  This routine is called
 by <code>cloneTree</code> to duplicate the current node.
 <code>cloneNode</code> should be overridden by any user subclassed
 objects.  All subclasses must have their <code>cloneNode</code>
 method consist of the following lines:
 <P><blockquote><pre>
     public Node cloneNode(boolean forceDuplicate) {
         UserSubClass usc = new UserSubClass();
         usc.duplicateNode(this, forceDuplicate);
         return usc;
     }
 </pre></blockquote>
<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" title="class in javax.media.j3d">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#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>
</DL>
<HR>

<A NAME="duplicateNode(javax.media.j3d.Node, boolean)"><!-- --></A><H3>
duplicateNode</H3>
<PRE>
public void <B>duplicateNode</B>(<A HREF="../../../../../javax/media/j3d/Node.html" title="class in javax.media.j3d">Node</A>&nbsp;originalNode,
                          boolean&nbsp;forceDuplicate)</PRE>
<DL>
<DD>Copies all node information from <code>originalNode</code> into
 the current node.  This method is called from the
 <code>cloneNode</code> method which is, in turn, called by the
 <code>cloneTree</code> method.
 <P>
 For any <i>NodeComponent</i> objects
 contained by the object being duplicated, each <i>NodeComponent</i>
 object's <code>duplicateOnCloneTree</code> value is used to determine
 whether the <i>NodeComponent</i> should be duplicated in the new node
 or if just a reference to the current node should be placed in the
 new node.  This flag can be overridden by setting the
 <code>forceDuplicate</code> parameter in the <code>cloneTree</code>
 method to <code>true</code>.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../javax/media/j3d/Node.html#duplicateNode(javax.media.j3d.Node, boolean)">duplicateNode</A></CODE> in class <CODE><A HREF="../../../../../javax/media/j3d/Node.html" title="class in javax.media.j3d">Node</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>originalNode</CODE> - the original node to duplicate.<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/NodeComponent.html#setDuplicateOnCloneTree(boolean)"><CODE>NodeComponent.setDuplicateOnCloneTree(boolean)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getXdimension()"><!-- --></A><H3>
getXdimension</H3>
<PRE>
public float <B>getXdimension</B>()</PRE>
<DL>
<DD>Returns the X-dimension size of the Box
<P>
<DD><DL>
<DT><B>Since:</B></DT>
  <DD>Java 3D 1.2.1</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getYdimension()"><!-- --></A><H3>
getYdimension</H3>
<PRE>
public float <B>getYdimension</B>()</PRE>
<DL>
<DD>Returns the Y-dimension size of the Box
<P>
<DD><DL>
<DT><B>Since:</B></DT>
  <DD>Java 3D 1.2.1</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getZdimension()"><!-- --></A><H3>
getZdimension</H3>
<PRE>
public float <B>getZdimension</B>()</PRE>
<DL>
<DD>Returns the Z-dimension size of the Box
<P>
<DD><DL>
<DT><B>Since:</B></DT>
  <DD>Java 3D 1.2.1</DD>
</DL>
</DD>
</DL>
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