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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN""http://www.w3.org/TR/REC-html40/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Sun Jun 23 01:50:24 PDT 2002 --><TITLE>ImageComponent2D (Java 3D API)</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"></HEAD><SCRIPT>function asd(){parent.document.title="ImageComponent2D (Java 3D API)";}</SCRIPT><BODY BGCOLOR="white" onload="asd();"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../javax/media/j3d/ImageComponent.html"><B>PREV CLASS</B></A> <A HREF="../../../javax/media/j3d/ImageComponent3D.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="ImageComponent2D.html" TARGET="_top"><B>NO FRAMES</B></A> <SCRIPT> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html" TARGET=""><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT><A HREF="../../../allclasses-noframe.html" TARGET=""><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: <A HREF="#nested_class_summary">NESTED</A> | <A HREF="#fields_inherited_from_class_javax.media.j3d.ImageComponent">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">javax.media.j3d</FONT><BR>Class ImageComponent2D</H2><PRE>java.lang.Object | +--<A HREF="../../../javax/media/j3d/SceneGraphObject.html">javax.media.j3d.SceneGraphObject</A> | +--<A HREF="../../../javax/media/j3d/NodeComponent.html">javax.media.j3d.NodeComponent</A> | +--<A HREF="../../../javax/media/j3d/ImageComponent.html">javax.media.j3d.ImageComponent</A> | +--<B>javax.media.j3d.ImageComponent2D</B></PRE><HR><DL><DT>public class <B>ImageComponent2D</B><DT>extends <A HREF="../../../javax/media/j3d/ImageComponent.html">ImageComponent</A></DL><P>This class defines a 2D image component. This is used for texture images, background images and raster components of Shape3D nodes. Prior to Java 3D 1.2, only BufferedImage objects could be used as the input to an ImageComponent2D object. As of Java 3D 1.2, an ImageComponent2D accepts any RenderedImage object (BufferedImage is an implementation of the RenderedImage interface). The methods that set/get a BufferedImage object are left in for compatibility. The new methods that set/get a RenderedImage are a superset of the old methods. In particular, the two set methods in the following example are equivalent: <p> <ul> <code> BufferedImage bi;<br> RenderedImage ri = bi;<br> ImageComponent2D ic;<br> <p> // Set the image to the specified BufferedImage<br> ic.set(bi);<br> <p> // Set the image to the specified RenderedImage<br> ic.set(ri);<br> </code> </ul><P><P><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><A NAME="nested_class_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Nested Class Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static interface</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/ImageComponent2D.Updater.html">ImageComponent2D.Updater</A></B></CODE><BR> The ImageComponent2D.Updater interface is used in updating image data that is accessed by reference from a live or compiled ImageComponent object.</TD></TR></TABLE> <!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR></TABLE> <A NAME="fields_inherited_from_class_javax.media.j3d.ImageComponent"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class javax.media.j3d.<A HREF="../../../javax/media/j3d/ImageComponent.html">ImageComponent</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../javax/media/j3d/ImageComponent.html#ALLOW_FORMAT_READ">ALLOW_FORMAT_READ</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#ALLOW_IMAGE_READ">ALLOW_IMAGE_READ</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#ALLOW_IMAGE_WRITE">ALLOW_IMAGE_WRITE</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#ALLOW_SIZE_READ">ALLOW_SIZE_READ</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#FORMAT_CHANNEL8">FORMAT_CHANNEL8</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#FORMAT_LUM4_ALPHA4">FORMAT_LUM4_ALPHA4</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#FORMAT_LUM8_ALPHA8">FORMAT_LUM8_ALPHA8</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#FORMAT_R3_G3_B2">FORMAT_R3_G3_B2</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#FORMAT_RGB">FORMAT_RGB</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#FORMAT_RGB4">FORMAT_RGB4</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#FORMAT_RGB5">FORMAT_RGB5</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#FORMAT_RGB5_A1">FORMAT_RGB5_A1</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#FORMAT_RGB8">FORMAT_RGB8</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#FORMAT_RGBA">FORMAT_RGBA</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#FORMAT_RGBA4">FORMAT_RGBA4</A>, <A HREF="../../../javax/media/j3d/ImageComponent.html#FORMAT_RGBA8">FORMAT_RGBA8</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javax/media/j3d/ImageComponent2D.html#ImageComponent2D(int, java.awt.image.BufferedImage)">ImageComponent2D</A></B>(int format, java.awt.image.BufferedImage image)</CODE><BR> Constructs a 2D image component object using the specified format and BufferedImage.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javax/media/j3d/ImageComponent2D.html#ImageComponent2D(int, java.awt.image.BufferedImage, boolean, boolean)">ImageComponent2D</A></B>(int format, java.awt.image.BufferedImage image, boolean byReference, boolean yUp)</CODE><BR> Constructs a 2D image component object using the specified format, BufferedImage, byReference flag, and yUp flag.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javax/media/j3d/ImageComponent2D.html#ImageComponent2D(int, int, int)">ImageComponent2D</A></B>(int format, int width, int height)</CODE><BR> Constructs a 2D image component object using the specified format, width, and height, and a null image.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javax/media/j3d/ImageComponent2D.html#ImageComponent2D(int, int, int, boolean, boolean)">ImageComponent2D</A></B>(int format, int width, int height, boolean byReference, boolean yUp)</CODE><BR> Constructs a 2D image component object using the specified format, width, height, byReference flag, and yUp flag, and a null image.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javax/media/j3d/ImageComponent2D.html#ImageComponent2D(int, java.awt.image.RenderedImage)">ImageComponent2D</A></B>(int format, java.awt.image.RenderedImage image)</CODE><BR> Constructs a 2D image component object using the specified format and RenderedImage.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javax/media/j3d/ImageComponent2D.html#ImageComponent2D(int, java.awt.image.RenderedImage, boolean, boolean)">ImageComponent2D</A></B>(int format, java.awt.image.RenderedImage image, boolean byReference, boolean yUp)</CODE><BR> Constructs a 2D image component object using the specified format, RenderedImage, byReference flag, and yUp flag.</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../javax/media/j3d/NodeComponent.html">NodeComponent</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/media/j3d/ImageComponent2D.html#cloneNodeComponent()">cloneNodeComponent</A></B>()</CODE><BR> <B>Deprecated.</B> <I>replaced with cloneNodeComponent(boolean forceDuplicate)</I></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.image.BufferedImage</CODE></FONT></TD>⌨️ 快捷键说明
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