qtvrinstance.html

这个是java的quicktime for java 的详细使用文档

public <B>QTVRInstance</B>(<A HREF="../../quicktime/std/movies/Track.html">Track</A>&nbsp;qtvrTrack,
                    <A HREF="../../quicktime/std/movies/MovieController.html">MovieController</A>&nbsp;mc)
             throws <A HREF="../../quicktime/QTException.html">QTException</A></PRE>
<DL>
<DD>You can use the QTVRGetQTVRInstance function to get an instance of a QuickTime VR movie.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.35.htm#pgfId=46308">QuickTime::QTVRGetQTVRInstance</a> </b><BR><BR>
<DT><B>Parameters:</B><DD><CODE>qtvrTrack</CODE> - A QTVR track contained in a QuickTime movie. You can obtain a reference to this track by
calling QTVRGetQTVRTrack<DD><CODE>mc</CODE> - A movie controller that is associated with the new QuickTime VR movie</DL>
</DD>
</DL>

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

<A NAME="method_detail"><!-- --></A>
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="getVRWorld()"><!-- --></A><H3>
getVRWorld</H3>
<PRE>
public <A HREF="../../quicktime/std/movies/AtomContainer.html">AtomContainer</A> <B>getVRWorld</B>()
                         throws <A HREF="../../quicktime/vr/QTVRException.html">QTVRException</A></PRE>
<DL>
<DD>The QTVRGetVRWorld function returns an atom
 container that contains general scene information about the QuickTime VR movie
 specified, as well as a list of all the nodes in that movie.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.37.htm#pgfId=46618">QuickTime::QTVRGetVRWorld</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the VRWorld AtomContainer</DL>
</DD>
</DL>
<HR>

<A NAME="getNodeInfo(int)"><!-- --></A><H3>
getNodeInfo</H3>
<PRE>
public <A HREF="../../quicktime/std/movies/AtomContainer.html">AtomContainer</A> <B>getNodeInfo</B>(int&nbsp;nodeID)
                          throws <A HREF="../../quicktime/vr/QTVRException.html">QTVRException</A></PRE>
<DL>
<DD>You can use the QTVRGetNodeInfo function to get the node information atom container
 that describes a node and all the hot spots in the node.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.37.htm#pgfId=72191">QuickTime::QTVRGetNodeInfo</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>nodeID</CODE> - Set this parameter to kQTVRCurrentNode to receive information
about the current node<DT><B>Returns:</B><DD>an atom container that contains information about the
specified node.</DL>
</DD>
</DL>
<HR>

<A NAME="getCurrentNodeID()"><!-- --></A><H3>
getCurrentNodeID</H3>
<PRE>
public int <B>getCurrentNodeID</B>()</PRE>
<DL>
<DD>You can use the QTVRGetCurrentNodeID function to get the current node of
 a movie.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.37.htm#pgfId=46718">QuickTime::QTVRGetCurrentNodeID</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the ID of the current node of the specified movie.</DL>
</DD>
</DL>
<HR>

<A NAME="getNodeType(int)"><!-- --></A><H3>
getNodeType</H3>
<PRE>
public int <B>getNodeType</B>(int&nbsp;nodeID)</PRE>
<DL>
<DD>You can use the QTVRGetNodeType function to get the OSType of a movie node.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.37.htm#pgfId=46727">QuickTime::QTVRGetNodeType</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>nodeID</CODE> - A node ID. Pass kQTVRCurrentNode for the current node.<DT><B>Returns:</B><DD>the type of the specified node.</DL>
</DD>
</DL>
<HR>

<A NAME="triggerHotSpot(int, quicktime.std.movies.AtomContainer, quicktime.std.movies.Atom)"><!-- --></A><H3>
triggerHotSpot</H3>
<PRE>
public void <B>triggerHotSpot</B>(int&nbsp;hotSpotID,
                           <A HREF="../../quicktime/std/movies/AtomContainer.html">AtomContainer</A>&nbsp;nodeInfo,
                           <A HREF="../../quicktime/std/movies/Atom.html">Atom</A>&nbsp;selectedAtom)
                    throws <A HREF="../../quicktime/vr/QTVRException.html">QTVRException</A></PRE>
<DL>
<DD>You can use the QTVRTriggerHotSpot function to trigger a hot spot.
 Usually, you need only specify
the qtvr instance and the hot spot ID. You can pass zero for the nodeInfo and
selectedAtom parameters.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.38.htm#pgfId=78052">QuickTime::QTVRTriggerHotSpot</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>hotSpotID</CODE> - A hot spot ID.<DD><CODE>nodeInfo</CODE> - A node information atom container (obtained from a previous
call to QTVRGetNodeInfo). You can pass the value 0 in this
parameter to have the QuickTime VR Manager determine the
appropriate node information atom container.<DD><CODE>selectedAtom</CODE> - The atom of the hot spot to trigger. You can pass the value 0 in
this parameter to have the QuickTime VR Manager determine
the appropriate hot spot atom.</DL>
</DD>
</DL>
<HR>

<A NAME="enableHotSpot(int, int, boolean)"><!-- --></A><H3>
enableHotSpot</H3>
<PRE>
public void <B>enableHotSpot</B>(int&nbsp;enableFlag,
                          int&nbsp;hotSpotValue,
                          boolean&nbsp;enable)
                   throws <A HREF="../../quicktime/vr/QTVRException.html">QTVRException</A></PRE>
<DL>
<DD>You can use the QTVREnableHotSpot function to enable or disable one or more hot
 spots.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.38.htm#pgfId=39439">QuickTime::QTVREnableHotSpot</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>enableFlag</CODE> - The kind of hot spot or hot spots to enable or disable.<DD><CODE>hotSpotValue</CODE> - The desired hot spot or spots, relative to the specified enabled flag.<DD><CODE>enable</CODE> - A Boolean value that indicates whether the specified hot spots are to be enabled (true) or disabled (false).</DL>
</DD>
</DL>
<HR>

<A NAME="update(int)"><!-- --></A><H3>
update</H3>
<PRE>
public void <B>update</B>(int&nbsp;imagingMode)
            throws <A HREF="../../quicktime/vr/QTVRException.html">QTVRException</A></PRE>
<DL>
<DD>You can use the QTVRUpdate function to force an immediate update of a
 QuickTime VR movie image.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.3c.htm#pgfId=41627">QuickTime::QTVRUpdate</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>imagingMode</CODE> - An imaging mode. You can specify
the kQTVRCurrentMode imaging mode to use the current
imaging mode.</DL>
</DD>
</DL>
<HR>

<A NAME="goToNodeID(int)"><!-- --></A><H3>
goToNodeID</H3>
<PRE>
public void <B>goToNodeID</B>(int&nbsp;nodeID)
                throws <A HREF="../../quicktime/vr/QTVRException.html">QTVRException</A></PRE>
<DL>
<DD>You can use the QTVRGoToNodeID function to set the current node of a movie.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.37.htm#pgfId=46673">QuickTime::QTVRGoToNodeID</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>nodeID</CODE> - The ID of the node you want to be the current node.</DL>
</DD>
</DL>
<HR>

<A NAME="nudge(int)"><!-- --></A><H3>
nudge</H3>
<PRE>
public void <B>nudge</B>(int&nbsp;direction)
           throws <A HREF="../../quicktime/vr/QTVRException.html">QTVRException</A></PRE>
<DL>
<DD>You can use the QTVRNudge function to turn one step in a particular direction and
 display the new view.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.36.htm#pgfId=62810">QuickTime::QTVRNudge</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>direction</CODE> - The direction of the nudge.</DL>
</DD>
</DL>
<HR>

<A NAME="getPanAngle()"><!-- --></A><H3>
getPanAngle</H3>
<PRE>
public float <B>getPanAngle</B>()</PRE>
<DL>
<DD>You can use the QTVRGetPanAngle function to get the pan angle of a
 QuickTime VR movie.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.36.htm#pgfId=38096">QuickTime::QTVRGetPanAngle</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a floating-point value that represents the current pan angle of the specified movie.</DL>
</DD>
</DL>
<HR>

<A NAME="setPanAngle(float)"><!-- --></A><H3>
setPanAngle</H3>
<PRE>
public void <B>setPanAngle</B>(float&nbsp;panAngle)
                 throws <A HREF="../../quicktime/vr/QTVRException.html">QTVRException</A></PRE>
<DL>
<DD>You can use the QTVRSetPanAngle function to set the pan angle of a
 QuickTime VR movie.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.36.htm#pgfId=38156">QuickTime::QTVRSetPanAngle</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>panAngle</CODE> - The desired pan angle of the specified movie.</DL>
</DD>
</DL>
<HR>

<A NAME="getTiltAngle()"><!-- --></A><H3>
getTiltAngle</H3>
<PRE>
public float <B>getTiltAngle</B>()</PRE>
<DL>
<DD>You can use the QTVRGetTiltAngle function to get the tilt angle of a
 QuickTime VR movie.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.36.htm#pgfId=38225">QuickTime::QTVRGetTiltAngle</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a floating-point value that represents the current tilt angle of
 the specified movie.</DL>
</DD>
</DL>
<HR>

<A NAME="setTiltAngle(float)"><!-- --></A><H3>
setTiltAngle</H3>
<PRE>
public void <B>setTiltAngle</B>(float&nbsp;tiltAngle)
                  throws <A HREF="../../quicktime/vr/QTVRException.html">QTVRException</A></PRE>
<DL>
<DD>You can use the QTVRSetTiltAngle function to set the tilt angle of a
 QuickTime VR movie.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.36.htm#pgfId=38285">QuickTime::QTVRSetTiltAngle</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>tiltAngle</CODE> - The desired tilt angle of the specified movie.</DL>
</DD>
</DL>
<HR>

<A NAME="getFieldOfView()"><!-- --></A><H3>
getFieldOfView</H3>
<PRE>
public float <B>getFieldOfView</B>()</PRE>
<DL>
<DD>You can use the QTVRGetFieldOfView function to get the vertical field of view of a
 QuickTime VR movie.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/VR/tp_qt3ref_vrmanagr.36.htm#pgfId=72875">QuickTime::QTVRGetFieldOfView</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the current vertical field of view of the specified movie.</DL>
</DD>
</DL>
<HR>

<A NAME="setFieldOfView(float)"><!-- --></A><H3>
setFieldOfView</H3>