j3dgraphics2d.html

JAVA多媒体开发类库说明

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<TH ALIGN="left"><B>Methods inherited from class java.awt.Graphics</B></TH>
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<TD><CODE>clipRect, copyArea, dispose, drawArc, drawBytes, drawChars, drawImage, drawImage, drawImage, drawImage, drawImage, drawImage, drawLine, drawOval, drawPolygon, drawPolygon, drawPolyline, drawRect, drawRoundRect, fillArc, fillOval, fillPolygon, fillPolygon, fillRect, fillRoundRect, finalize, getClip, getClipBounds, getClipBounds, getClipRect, getColor, getFont, getFontMetrics, getFontMetrics, hitClip, setClip, setClip, setColor, setFont, setPaintMode, setXORMode, toString</CODE></TD>
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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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<TD><CODE>clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait</CODE></TD>
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<B>Method Detail</B></FONT></TH>
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<A NAME="create()"><!-- --></A><H3>
create</H3>
<PRE>
public final java.awt.Graphics <B>create</B>()</PRE>
<DL>
<DD>This method is not supported.  The only way to obtain a
 J3DGraphics2D is from the associated Canvas3D.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>create</CODE> in class <CODE>java.awt.Graphics</CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE>java.lang.UnsupportedOperationException</CODE> - this method is not supported<DT><B>See Also:</B><DD><A HREF="../../../javax/media/j3d/Canvas3D.html#getGraphics2D()"><CODE>Canvas3D.getGraphics2D()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="create(int, int, int, int)"><!-- --></A><H3>
create</H3>
<PRE>
public final java.awt.Graphics <B>create</B>(int&nbsp;x,
                                      int&nbsp;y,
                                      int&nbsp;width,
                                      int&nbsp;height)</PRE>
<DL>
<DD>This method is not supported.  The only way to obtain a
 J3DGraphics2D is from the associated Canvas3D.
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>create</CODE> in class <CODE>java.awt.Graphics</CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE>java.lang.UnsupportedOperationException</CODE> - this method is not supported<DT><B>See Also:</B><DD><A HREF="../../../javax/media/j3d/Canvas3D.html#getGraphics2D()"><CODE>Canvas3D.getGraphics2D()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setBackground(java.awt.Color)"><!-- --></A><H3>
setBackground</H3>
<PRE>
public final void <B>setBackground</B>(java.awt.Color&nbsp;color)</PRE>
<DL>
<DD>This method is not supported.  Clearing a Canvas3D is done implicitly
 via a Background node in the scene graph or explicitly via the clear
 method in a 3D graphics context.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>setBackground</CODE> in class <CODE>java.awt.Graphics2D</CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE>java.lang.UnsupportedOperationException</CODE> - this method is not supported<DT><B>See Also:</B><DD><A HREF="../../../javax/media/j3d/Background.html" title="class in javax.media.j3d"><CODE>Background</CODE></A>, 
<A HREF="../../../javax/media/j3d/GraphicsContext3D.html#setBackground(javax.media.j3d.Background)"><CODE>GraphicsContext3D.setBackground(javax.media.j3d.Background)</CODE></A>, 
<A HREF="../../../javax/media/j3d/GraphicsContext3D.html#clear()"><CODE>GraphicsContext3D.clear()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getBackground()"><!-- --></A><H3>
getBackground</H3>
<PRE>
public final java.awt.Color <B>getBackground</B>()</PRE>
<DL>
<DD>This method is not supported.  Clearing a Canvas3D is done implicitly
 via a Background node in the scene graph or explicitly via the clear
 method in a 3D graphics context.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>getBackground</CODE> in class <CODE>java.awt.Graphics2D</CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE>java.lang.UnsupportedOperationException</CODE> - this method is not supported<DT><B>See Also:</B><DD><A HREF="../../../javax/media/j3d/Background.html" title="class in javax.media.j3d"><CODE>Background</CODE></A>, 
<A HREF="../../../javax/media/j3d/GraphicsContext3D.html#getBackground()"><CODE>GraphicsContext3D.getBackground()</CODE></A>, 
<A HREF="../../../javax/media/j3d/GraphicsContext3D.html#clear()"><CODE>GraphicsContext3D.clear()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="clearRect(int, int, int, int)"><!-- --></A><H3>
clearRect</H3>
<PRE>
public final void <B>clearRect</B>(int&nbsp;x,
                            int&nbsp;y,
                            int&nbsp;width,
                            int&nbsp;height)</PRE>
<DL>
<DD>This method is not supported.  Clearing a Canvas3D is done implicitly
 via a Background node in the scene graph or explicitly via the clear
 method in a 3D graphics context.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>clearRect</CODE> in class <CODE>java.awt.Graphics</CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE>java.lang.UnsupportedOperationException</CODE> - this method is not supported<DT><B>See Also:</B><DD><A HREF="../../../javax/media/j3d/Background.html" title="class in javax.media.j3d"><CODE>Background</CODE></A>, 
<A HREF="../../../javax/media/j3d/GraphicsContext3D.html#setBackground(javax.media.j3d.Background)"><CODE>GraphicsContext3D.setBackground(javax.media.j3d.Background)</CODE></A>, 
<A HREF="../../../javax/media/j3d/GraphicsContext3D.html#clear()"><CODE>GraphicsContext3D.clear()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="flush(boolean)"><!-- --></A><H3>
flush</H3>
<PRE>
public abstract void <B>flush</B>(boolean&nbsp;wait)</PRE>
<DL>
<DD>Flushes all previously executed rendering operations to the
 drawing buffer for this 2D graphics object.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>wait</CODE> - flag indicating whether or not to wait for the
 rendering to be complete before returning from this call.</DL>
</DD>
</DL>
<HR>

<A NAME="drawAndFlushImage(java.awt.image.BufferedImage, int, int, java.awt.image.ImageObserver)"><!-- --></A><H3>
drawAndFlushImage</H3>
<PRE>
public abstract void <B>drawAndFlushImage</B>(java.awt.image.BufferedImage&nbsp;img,
                                       int&nbsp;x,
                                       int&nbsp;y,
                                       java.awt.image.ImageObserver&nbsp;observer)</PRE>
<DL>
<DD>Draws the specified image and flushes the buffer.  This is
 functionally equivalent to calling <code>drawImage(...)</code>
 followed by <code>flush(false)</code>, but can avoid the cost
 of making an extra copy of the image in some cases.  Anything
 previously drawn to this J3DGraphics2D will be flushed before
 the image is drawn.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>img</CODE> - The image to draw<DD><CODE>x</CODE> - The x location to draw at<DD><CODE>y</CODE> - The y location to draw at<DD><CODE>observer</CODE> - The ImageObserver<DT><B>Since:</B></DT>
  <DD>Java 3D 1.3</DD>
</DL>
</DD>
</DL>
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