pointattributes.html

JAVA多媒体开发类库说明

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<A NAME="ALLOW_SIZE_READ"><!-- --></A><H3>
ALLOW_SIZE_READ</H3>
<PRE>
public static final int <B>ALLOW_SIZE_READ</B></PRE>
<DL>
<DD>Specifies that this PointAttributes object allows reading its
 point size information.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#javax.media.j3d.PointAttributes.ALLOW_SIZE_READ">Constant Field Values</A></DL>
</DL>
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<A NAME="ALLOW_SIZE_WRITE"><!-- --></A><H3>
ALLOW_SIZE_WRITE</H3>
<PRE>
public static final int <B>ALLOW_SIZE_WRITE</B></PRE>
<DL>
<DD>Specifies that this PointAttributes object allows writing its
 point size information.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#javax.media.j3d.PointAttributes.ALLOW_SIZE_WRITE">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="ALLOW_ANTIALIASING_READ"><!-- --></A><H3>
ALLOW_ANTIALIASING_READ</H3>
<PRE>
public static final int <B>ALLOW_ANTIALIASING_READ</B></PRE>
<DL>
<DD>Specifies that this PointAttributes object allows reading its
 point antialiasing flag.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#javax.media.j3d.PointAttributes.ALLOW_ANTIALIASING_READ">Constant Field Values</A></DL>
</DL>
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<A NAME="ALLOW_ANTIALIASING_WRITE"><!-- --></A><H3>
ALLOW_ANTIALIASING_WRITE</H3>
<PRE>
public static final int <B>ALLOW_ANTIALIASING_WRITE</B></PRE>
<DL>
<DD>Specifies that this PointAttributes object allows writing its
 point antialiasing flag.
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#javax.media.j3d.PointAttributes.ALLOW_ANTIALIASING_WRITE">Constant Field Values</A></DL>
</DL>

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<A NAME="PointAttributes()"><!-- --></A><H3>
PointAttributes</H3>
<PRE>
public <B>PointAttributes</B>()</PRE>
<DL>
<DD>Constructs a PointAttributes object with default parameters.
 The default values are as follows:
 <ul>
 point size : 1<br>
 point antialiasing : false<br>
 </ul>
<P>
</DL>
<HR>

<A NAME="PointAttributes(float, boolean)"><!-- --></A><H3>
PointAttributes</H3>
<PRE>
public <B>PointAttributes</B>(float&nbsp;pointSize,
                       boolean&nbsp;pointAntialiasing)</PRE>
<DL>
<DD>Constructs a PointAttributes object with specified values.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>pointSize</CODE> - the size of points, in pixels<DD><CODE>pointAntialiasing</CODE> - flag to set point antialising ON or OFF</DL>
</DL>

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<A NAME="setPointSize(float)"><!-- --></A><H3>
setPointSize</H3>
<PRE>
public void <B>setPointSize</B>(float&nbsp;pointSize)</PRE>
<DL>
<DD>Sets the point size for this appearance component object.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pointSize</CODE> - the size, in pixels, of point primitives
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/media/j3d/CapabilityNotSetException.html" title="class in javax.media.j3d">CapabilityNotSetException</A></CODE> - if appropriate capability is
 not set and this object is part of live or compiled scene graph</DL>
</DD>
</DL>
<HR>

<A NAME="getPointSize()"><!-- --></A><H3>
getPointSize</H3>
<PRE>
public float <B>getPointSize</B>()</PRE>
<DL>
<DD>Gets the point size for this appearance component object.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the size, in pixels, of point primitives
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/media/j3d/CapabilityNotSetException.html" title="class in javax.media.j3d">CapabilityNotSetException</A></CODE> - if appropriate capability is
 not set and this object is part of live or compiled scene graph</DL>
</DD>
</DL>
<HR>

<A NAME="setPointAntialiasingEnable(boolean)"><!-- --></A><H3>
setPointAntialiasingEnable</H3>
<PRE>
public void <B>setPointAntialiasingEnable</B>(boolean&nbsp;state)</PRE>
<DL>
<DD>Enables or disables point antialiasing
 for this appearance component object.
 <p>
 If antialiasing is enabled, the points are considered transparent
 for rendering purposes.  They are rendered with all the other 
 transparent objects and adhere to the other transparency settings 
 such as the View transparency sorting policy and the View depth 
 buffer freeze transparent enable.
 </p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>state</CODE> - true or false to enable or disable point antialiasing
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/media/j3d/CapabilityNotSetException.html" title="class in javax.media.j3d">CapabilityNotSetException</A></CODE> - if appropriate capability is
 not set and this object is part of live or compiled scene graph<DT><B>See Also:</B><DD><A HREF="../../../javax/media/j3d/View.html" title="class in javax.media.j3d"><CODE>View</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getPointAntialiasingEnable()"><!-- --></A><H3>
getPointAntialiasingEnable</H3>
<PRE>
public boolean <B>getPointAntialiasingEnable</B>()</PRE>
<DL>
<DD>Retrieves the state of the point antialiasing flag.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>true if point antialiasing is enabled,
 false if point antialiasing is disabled
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/media/j3d/CapabilityNotSetException.html" title="class in javax.media.j3d">CapabilityNotSetException</A></CODE> - if appropriate capability is
 not set and this object is part of live or compiled scene graph</DL>
</DD>
</DL>
<HR>

<A NAME="cloneNodeComponent()"><!-- --></A><H3>
cloneNodeComponent</H3>
<PRE>
public <A HREF="../../../javax/media/j3d/NodeComponent.html" title="class in javax.media.j3d">NodeComponent</A> <B>cloneNodeComponent</B>()</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>replaced with cloneNodeComponent(boolean forceDuplicate)</I>
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/media/j3d/NodeComponent.html#cloneNodeComponent()">cloneNodeComponent</A></CODE> in class <CODE><A HREF="../../../javax/media/j3d/NodeComponent.html" title="class in javax.media.j3d">NodeComponent</A></CODE></DL>
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