📄 viewinfo.html
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<BR> Gets the transforms from clipping coordinates to view platform coordinates and copies them into the given Transform3Ds.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getInverseVworldProjection(javax.media.j3d.Canvas3D, javax.media.j3d.Transform3D, javax.media.j3d.Transform3D)">getInverseVworldProjection</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d, <A HREF="../../../../../javax/media/j3d/Transform3D.html" title="class in javax.media.j3d">Transform3D</A> cc2vwl, <A HREF="../../../../../javax/media/j3d/Transform3D.html" title="class in javax.media.j3d">Transform3D</A> cc2vwr)</CODE><BR> Gets the transforms from clipping coordinates to virtual world coordinates and copies them into the given Transform3Ds.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getPhysicalBackClipDistance(javax.media.j3d.Canvas3D)">getPhysicalBackClipDistance</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d)</CODE><BR> Gets the back clip distance scaled to physical meters.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getPhysicalFrontClipDistance(javax.media.j3d.Canvas3D)">getPhysicalFrontClipDistance</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d)</CODE><BR> Gets the front clip distance scaled to physical meters.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getPhysicalHeight(javax.media.j3d.Canvas3D)">getPhysicalHeight</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d)</CODE><BR> Gets the height of the specified canvas scaled to physical meters.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getPhysicalLocation(javax.media.j3d.Canvas3D, javax.vecmath.Point3d)">getPhysicalLocation</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d, <A HREF="../../../../../javax/vecmath/Point3d.html" title="class in javax.vecmath">Point3d</A> location)</CODE><BR> Gets the location of the specified canvas relative to the image plate origin.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getPhysicalToViewPlatformScale(javax.media.j3d.Canvas3D)">getPhysicalToViewPlatformScale</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d)</CODE><BR> Gets the scale factor from physical meters to view platform units.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getPhysicalToVirtualScale(javax.media.j3d.Canvas3D)">getPhysicalToVirtualScale</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d)</CODE><BR> Gets the scale factor from physical meters to virtual units.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getPhysicalWidth(javax.media.j3d.Canvas3D)">getPhysicalWidth</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d)</CODE><BR> Gets the width of the specified canvas scaled to physical meters.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getPixelLocationInImagePlate(javax.media.j3d.Canvas3D, int, int, javax.vecmath.Point3d)">getPixelLocationInImagePlate</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d, int x, int y, <A HREF="../../../../../javax/vecmath/Point3d.html" title="class in javax.vecmath">Point3d</A> location)</CODE><BR> Gets the location of the AWT pixel value and copies it into the specified Point3d.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getProjection(javax.media.j3d.Canvas3D, javax.media.j3d.Transform3D, javax.media.j3d.Transform3D)">getProjection</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d, <A HREF="../../../../../javax/media/j3d/Transform3D.html" title="class in javax.media.j3d">Transform3D</A> e2ccl, <A HREF="../../../../../javax/media/j3d/Transform3D.html" title="class in javax.media.j3d">Transform3D</A> e2ccr)</CODE><BR> Gets the transforms from eye coordinates to clipping coordinates and copies them into the given Transform3Ds.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getSensorToVworld(javax.media.j3d.Canvas3D, javax.media.j3d.Sensor, javax.media.j3d.Transform3D)">getSensorToVworld</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d, <A HREF="../../../../../javax/media/j3d/Sensor.html" title="class in javax.media.j3d">Sensor</A> sensor, <A HREF="../../../../../javax/media/j3d/Transform3D.html" title="class in javax.media.j3d">Transform3D</A> s2vw)</CODE><BR> Gets a read from the specified sensor and transforms it to virtual world coordinates.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getTrackerBaseToViewPlatform(javax.media.j3d.Canvas3D, javax.media.j3d.Transform3D)">getTrackerBaseToViewPlatform</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d, <A HREF="../../../../../javax/media/j3d/Transform3D.html" title="class in javax.media.j3d">Transform3D</A> tb2vp)</CODE><BR> Gets the transform from tracker base coordinates to view platform coordinates and copies it into the specified Transform3D.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getTrackerBaseToVworld(javax.media.j3d.Canvas3D, javax.media.j3d.Transform3D)">getTrackerBaseToVworld</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d, <A HREF="../../../../../javax/media/j3d/Transform3D.html" title="class in javax.media.j3d">Transform3D</A> tb2vw)</CODE><BR> Gets the transform from tracker base coordinates to virtual world coordinates and copies it into the specified Transform3D.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getViewPlatformToCoexistence(javax.media.j3d.Canvas3D, javax.media.j3d.Transform3D)">getViewPlatformToCoexistence</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d, <A HREF="../../../../../javax/media/j3d/Transform3D.html" title="class in javax.media.j3d">Transform3D</A> vp2coe)</CODE><BR> Gets the current transform from view platform coordinates to coexistence coordinates and copies it into the given transform.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#getViewPlatformToEye(javax.media.j3d.Canvas3D, javax.media.j3d.Transform3D, javax.media.j3d.Transform3D)">getViewPlatformToEye</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d, <A HREF="../../../../../javax/media/j3d/Transform3D.html" title="class in javax.media.j3d">Transform3D</A> vp2el, <A HREF="../../../../../javax/media/j3d/Transform3D.html" title="class in javax.media.j3d">Transform3D</A> vp2er)</CODE><BR> Gets the current transforms from view platform coordinates to eye coordinates and copies them into the given Transform3Ds.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#updateCanvas(javax.media.j3d.Canvas3D)">updateCanvas</A></B>(<A HREF="../../../../../javax/media/j3d/Canvas3D.html" title="class in javax.media.j3d">Canvas3D</A> c3d)</CODE><BR> Arrange for an update of cached canvas parameters.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#updateHead()">updateHead</A></B>()</CODE><BR> Arrange for an update of the cached head position if head tracking is enabled.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#updateScreen(javax.media.j3d.Screen3D)">updateScreen</A></B>(<A HREF="../../../../../javax/media/j3d/Screen3D.html" title="class in javax.media.j3d">Screen3D</A> s3d)</CODE><BR> Arrange for an update of cached screen parameters.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#updateView()">updateView</A></B>()</CODE><BR> Arrange for an update of cached view parameters.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#updateViewPlatform()">updateViewPlatform</A></B>()</CODE><BR> Arrange for an update of the cached <code>localToVworld</code> transform of the view platform.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/sun/j3d/utils/universe/ViewInfo.html#useHeadTracking()">useHeadTracking</A></B>()</CODE><BR> Returns <code>true</code> if head tracking should be used.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><A NAME="field_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"><B>Field Detail</B></FONT></TH></TR></TABLE><A NAME="SCREEN_AUTO_UPDATE"><!-- --></A><H3>SCREEN_AUTO_UPDATE</H3><PRE>public static final int <B>SCREEN_AUTO_UPDATE</B></PRE>⌨️ 快捷键说明
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