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<li><a class="el" href="a01641.html">osgViewer</a> </li>
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<h1>osgViewer::ViewerBase Class Reference</h1> </div>
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<!-- doxytag: class="osgViewer::ViewerBase" --><!-- doxytag: inherits="osg::Object" -->
<p><a class="el" href="a01095.html" title="ViewerBase is the view base class that is inherited by both Viewer and CompositeViewer.">ViewerBase</a> is the view base class that is inherited by both <a class="el" href="a01094.html" title="Viewer holds a single view on to a single scene.">Viewer</a> and <a class="el" href="a00130.html" title="CompsiteViewer holds a or more views to a one more scenes.">CompositeViewer</a>.
<a href="#_details">More...</a></p>
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Inheritance diagram for osgViewer::ViewerBase:</div>
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<div class="center"><img src="a03758.png" border="0" usemap="#osgViewer_1_1ViewerBase_inherit__map" alt="Inheritance graph"/></div>
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<p><a href="a03759.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413c">ThreadingModel</a> { <br/>
<a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413ca95ab8bb04e7bc461f99e0a2c8f14087f">SingleThreaded</a>,
<a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413ca856af56645e8534ca94b04655af5d1cd">CullDrawThreadPerContext</a>,
<a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413cabddbcc4fbe468a82d956d89857eb4c4f">ThreadPerContext</a> = CullDrawThreadPerContext,
<a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413cadbe1f8c7d635ba865f04aeb3fafdee81">DrawThreadPerContext</a>,
<br/>
<a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413ca66d695f1dc103d316ff5aba6395cf532">CullThreadPerCameraDrawThreadPerContext</a>,
<a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413ca97a6769e4275e9cd94840114af6236c6">ThreadPerCamera</a> = CullThreadPerCameraDrawThreadPerContext,
<a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413ca4792422f7127b0e229631de6a67a2041">AutomaticSelection</a>
<br/>
}</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a55fad389753b334fc76bd4937be3cd9b">BarrierPosition</a> { <a class="el" href="a01095.html#a55fad389753b334fc76bd4937be3cd9ba7e3a47ba8f557e79c330744933ab47bf">BeforeSwapBuffers</a>,
<a class="el" href="a01095.html#a55fad389753b334fc76bd4937be3cd9ba282975e11648d7b7d12f286b7bb18286">AfterSwapBuffers</a>
}</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef std::vector<br class="typebreak"/>
< <a class="el" href="a00087.html">osg::Camera</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a897bb10948c53b1481da8396eaeeed3f">Cameras</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef std::vector<br class="typebreak"/>
< <a class="el" href="a00328.html">osg::GraphicsContext</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#aa7b7be63f44aa537b1a152f538b82d40">Contexts</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef std::vector<br class="typebreak"/>
< <a class="el" href="a00332.html">osgViewer::GraphicsWindow</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#aecc0d343ce48d6afd26681e2acb7c864">Windows</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef std::vector<br class="typebreak"/>
< OpenThreads::Thread * > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a30fea380a3d50e3beca3c37d29e393eb">Threads</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef std::vector<br class="typebreak"/>
< <a class="el" href="a00516.html">osg::OperationThread</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a5d0baf4d2aa82942a6d3d9dceca18321">OperationThreads</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef std::vector<br class="typebreak"/>
< <a class="el" href="a00683.html">osgViewer::Scene</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#ac0e94764086af00defd7cc6829ab0098">Scenes</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef std::vector<br class="typebreak"/>
< <a class="el" href="a01084.html">osgViewer::View</a> * > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a74debd0b3a4e3bbb29f0a515eb066447">Views</a></td></tr>
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a68c25ab193c69861fbbb0e0683731f3e">ViewerBase</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#abe440e8bc44e8808b4db9d1b98295898">ViewerBase</a> (const <a class="el" href="a01095.html">ViewerBase</a> &vb)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a41d45ce7f91c544f03242fbf5348f180">setViewerStats</a> (<a class="el" href="a00820.html">osg::Stats</a> *stats)=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the Stats object used for collect various frame related timing and scene graph stats. <a href="#a41d45ce7f91c544f03242fbf5348f180"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="a00820.html">osg::Stats</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#af6b3deee1338a09b49acc0b652ea3d39">getViewerStats</a> ()=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the Viewers Stats object. <a href="#af6b3deee1338a09b49acc0b652ea3d39"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual const <a class="el" href="a00820.html">osg::Stats</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#acc36e0fa1f13c32d79c9c5c5c9804b52">getViewerStats</a> () const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the Viewers Stats object. <a href="#acc36e0fa1f13c32d79c9c5c5c9804b52"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a15d224aa71dc4e53a46e24357aad5310">readConfiguration</a> (const std::string &filename)=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">read the viewer configuration from a configuration file. <a href="#a15d224aa71dc4e53a46e24357aad5310"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a1f6f79265ca0da8cb6964ecd3281809c">isRealized</a> () const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get whether at least of one of this viewers windows are realized. <a href="#a1f6f79265ca0da8cb6964ecd3281809c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a7040840ca9593d5a6b7d8e87697019a6">realize</a> ()=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">set up windows and associated threads. <a href="#a7040840ca9593d5a6b7d8e87697019a6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a9e4ea46ca6e9c8b5fa229a280f8ad425">setThreadingModel</a> (<a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413c">ThreadingModel</a> threadingModel)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the threading model the rendering traversals will use. <a href="#a9e4ea46ca6e9c8b5fa229a280f8ad425"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413c">ThreadingModel</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#abc760bdb1b84491e2f9207bf2adca800">getThreadingModel</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the threading model the rendering traversals will use. <a href="#abc760bdb1b84491e2f9207bf2adca800"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413c">ThreadingModel</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a54fc0145550e96258e4f41f95ac3e923">suggestBestThreadingModel</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Let the viewer suggest the best threading model for the viewers camera/window setup and the hardware available. <a href="#a54fc0145550e96258e4f41f95ac3e923"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a9927e893487273d46b01e2a9b51b4af3">setUpThreading</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set up the threading and processor affinity as per the viewers threading model. <a href="#a9927e893487273d46b01e2a9b51b4af3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a8fe8129f87aa630dfd744a1c6d103f81">areThreadsRunning</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return true if viewer threads are running. <a href="#a8fe8129f87aa630dfd744a1c6d103f81"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a47aff3c6f267d090c13b073efb714f3e">stopThreading</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Stop any threads begin run by viewer. <a href="#a47aff3c6f267d090c13b073efb714f3e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a08690cea6a03c4e1c3a2af069cfe2a88">startThreading</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Start any threads required by the viewer. <a href="#a08690cea6a03c4e1c3a2af069cfe2a88"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a896d1a7f3682b9c66df671b47b38559f">setEndBarrierPosition</a> (<a class="el" href="a01095.html#a55fad389753b334fc76bd4937be3cd9b">BarrierPosition</a> bp)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the position of the end barrier. <a href="#a896d1a7f3682b9c66df671b47b38559f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01095.html#a55fad389753b334fc76bd4937be3cd9b">BarrierPosition</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a76147cd84e2242aa1208d2005a816f56">getEndBarrierPosition</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the end barrier position. <a href="#a76147cd84e2242aa1208d2005a816f56"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a1cf10c185577dc343cda2f3041d7f9bc">setDone</a> (bool done)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the done flag to signal the viewer's work is done and should exit the frame loop. <a href="#a1cf10c185577dc343cda2f3041d7f9bc"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a34bc48c020f1cb5b55b9970807a7a4b8">done</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return true if viewer's work is done and should exit the frame loop. <a href="#a34bc48c020f1cb5b55b9970807a7a4b8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#af9fe1923c02e5331cd7ef627b0cc1427">setEventVisitor</a> (<a class="el" href="a00258.html">osgGA::EventVisitor</a> *eventVisitor)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the EventVisitor. <a href="#af9fe1923c02e5331cd7ef627b0cc1427"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00258.html">osgGA::EventVisitor</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a29d305fc47ae06290b8cb342ff5b50f0">getEventVisitor</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the EventVisitor. <a href="#a29d305fc47ae06290b8cb342ff5b50f0"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="a00258.html">osgGA::EventVisitor</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a9dff29ffde5426940c2f0389944c3195">getEventVisitor</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the const EventVisitor. <a href="#a9dff29ffde5426940c2f0389944c3195"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#ac254941e7e147aa355d20c39649ac21c">setKeyEventSetsDone</a> (int key)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the key event that the viewer checks on each frame to see if the viewer's done flag should be set to signal end of viewers main loop. <a href="#ac254941e7e147aa355d20c39649ac21c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#afa81c8288bed0b8da8178c628b770ff6">getKeyEventSetsDone</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get the key event that the viewer checks on each frame to see if the viewer's done flag. <a href="#afa81c8288bed0b8da8178c628b770ff6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a579b55876c0b57069c0ad44ec783e98e">setQuitEventSetsDone</a> (bool flag)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">if the flag is true, the viewer set its done flag when a QUIT_APPLICATION is received, false disables this feature <a href="#a579b55876c0b57069c0ad44ec783e98e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#ac03d794c8ade5a98b2fc3c6f72be7a58">getQuitEventSetsDone</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a8c009a3af5a9859a0e0ae057561be073">setReleaseContextAtEndOfFrameHint</a> (bool hint)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Hint to tell the <a class="el" href="a01095.html#a7cca8b8a7484002ad8bfc1f115f00a2a">renderingTraversals()</a> method whether to call relaseContext() on the last context that was made current by the thread calling renderingTraverals(). <a href="#a8c009a3af5a9859a0e0ae057561be073"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a78145bbe692fae73afbde8e586276e68">getReleaseContextAtEndOfFrameHint</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Hint to tell the <a class="el" href="a01095.html#a7cca8b8a7484002ad8bfc1f115f00a2a">renderingTraversals()</a> method whether to call relaseContext(). <a href="#a78145bbe692fae73afbde8e586276e68"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#afb8734f84d93e28ab88506014ad2df3d">setUpdateVisitor</a> (<a class="el" href="a01050.html">osgUtil::UpdateVisitor</a> *updateVisitor)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the UpdateVisitor. <a href="#afb8734f84d93e28ab88506014ad2df3d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01050.html">osgUtil::UpdateVisitor</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#addd234c89106a3556f98ea12c75e4c96">getUpdateVisitor</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the UpdateVisitor. <a href="#addd234c89106a3556f98ea12c75e4c96"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="a01050.html">osgUtil::UpdateVisitor</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a983226f8400a6ee7c81a3f7f4965813c">getUpdateVisitor</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the const UpdateVisitor. <a href="#a983226f8400a6ee7c81a3f7f4965813c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a265175ec352f81b41c6aeb226955ef55">setUpdateOperations</a> (<a class="el" href="a00515.html">osg::OperationQueue</a> *operations)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the Update OperationQueue. <a href="#a265175ec352f81b41c6aeb226955ef55"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00515.html">osg::OperationQueue</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#ae0c81ff2822d7a73727ad25eea59edc5">getUpdateOperations</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the Update OperationQueue. <a href="#ae0c81ff2822d7a73727ad25eea59edc5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="a00515.html">osg::OperationQueue</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a705397a82aea4e9597f7ee1134d08dce">getUpdateOperations</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the const Update OperationQueue. <a href="#a705397a82aea4e9597f7ee1134d08dce"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a6bf0912f7df9ef0ac95531463cff0ec1">addUpdateOperation</a> (<a class="el" href="a00513.html">osg::Operation</a> *operation)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add an update operation. <a href="#a6bf0912f7df9ef0ac95531463cff0ec1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#acd7f4a517ee109d1e2d4f89f11591f10">removeUpdateOperation</a> (<a class="el" href="a00513.html">osg::Operation</a> *operation)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Remove an update operation. <a href="#acd7f4a517ee109d1e2d4f89f11591f10"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a5154dbebf5dc57d73b4c1b7c4716e771">setRealizeOperation</a> (<a class="el" href="a00513.html">osg::Operation</a> *op)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the graphics operation to call on realization of the viewers graphics windows. <a href="#a5154dbebf5dc57d73b4c1b7c4716e771"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00513.html">osg::Operation</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#af232d8d713837cee89fa894c2b7eef5b">getRealizeOperation</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the graphics operation to call on realization of the viewers graphics windows. <a href="#af232d8d713837cee89fa894c2b7eef5b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a2f5fdbfae6b70fcc495e27a002a88aee">checkWindowStatus</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Check to see if windows are still open, if not set viewer done to true. <a href="#a2f5fdbfae6b70fcc495e27a002a88aee"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a26bab16a8e8df8d607708f48dd73ea66">run</a> ()=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Execute a main frame loop. <a href="#a26bab16a8e8df8d607708f48dd73ea66"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a7ceaba5e59f46b34c97fba9337c52bf5">frame</a> (double simulationTime=USE_REFERENCE_TIME)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Render a complete new frame. <a href="#a7ceaba5e59f46b34c97fba9337c52bf5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#af2361f90b103d5d1bac364e49380414d">advance</a> (double simulationTime=USE_REFERENCE_TIME)=0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a74375b260ed0d8b9b627e61c0b57b313">eventTraversal</a> ()=0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a493963f262f99c4682b8489362fc0bec">updateTraversal</a> ()=0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a7cca8b8a7484002ad8bfc1f115f00a2a">renderingTraversals</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a1cf9e5e9191ed4c24b32ab4b72821ad7">getCameras</a> (<a class="el" href="a01095.html#a897bb10948c53b1481da8396eaeeed3f">Cameras</a> &cameras, bool onlyActive=true)=0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#ad69b47d4f2edb8c6598ff55f5cd999ab">getContexts</a> (<a class="el" href="a01095.html#aa7b7be63f44aa537b1a152f538b82d40">Contexts</a> &contexts, bool onlyValid=true)=0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a4dc441a90181e0860452d2a34c43b60d">getWindows</a> (<a class="el" href="a01095.html#aecc0d343ce48d6afd26681e2acb7c864">Windows</a> &windows, bool onlyValid=true)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a1a46dc59d841335f77ad3aaaccb7c6b1">getAllThreads</a> (<a class="el" href="a01095.html#a30fea380a3d50e3beca3c37d29e393eb">Threads</a> &threads, bool onlyActive=true)=0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a73347c3b371aeb00496db0cc47303adb">getOperationThreads</a> (<a class="el" href="a01095.html#a5d0baf4d2aa82942a6d3d9dceca18321">OperationThreads</a> &threads, bool onlyActive=true)=0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a9939edbe6a8824593d48a63b928c6d3a">getScenes</a> (<a class="el" href="a01095.html#ac0e94764086af00defd7cc6829ab0098">Scenes</a> &scenes, bool onlyValid=true)=0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a370b4c8af0a0cbd5fb3f87d9e01e9f00">getViews</a> (<a class="el" href="a01095.html#a74debd0b3a4e3bbb29f0a515eb066447">Views</a> &views, bool onlyValid=true)=0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#ad84d8626b98aab887add0edef7484af7">elapsedTime</a> ()=0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="a00307.html">osg::FrameStamp</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a41c56f95850f8b9b8fe796becdabc4a9">getViewerFrameStamp</a> ()=0</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#aec6c33d44d546cfd75b3a02d1de8e35c">getUsage</a> (<a class="el" href="a00028.html">osg::ApplicationUsage</a> &usage) const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the keyboard and mouse usage of this viewer. <a href="#aec6c33d44d546cfd75b3a02d1de8e35c"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a065939e9baba544a2502d2fd564737d5">makeCurrent</a> (<a class="el" href="a00328.html">osg::GraphicsContext</a> *gc)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#ac990bfec0d8e3448962548b90706a711">releaseContext</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a5e2da3a22e54a756a42ca9ab1280666b">viewerInit</a> ()=0</td></tr>
<tr><td colspan="2"><h2><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a7b529130c56a913fadf1d786cc278159">_firstFrame</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#aa03cd51a11947d2aa8c27981e81a9509">_done</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a66e919e8f2a42fdc33f8a8b47c65d46f">_keyEventSetsDone</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#adbd95a13508e67904b9e05348fc4e127">_quitEventSetsDone</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#abdbc96c4ac56886983e79fc9e6135bde">_releaseContextAtEndOfFrameHint</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413c">ThreadingModel</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#aac59df86eae5fc5124f71fc35689bb1b">_threadingModel</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#ac30cd43a0df815665f5649125e00f30f">_threadsRunning</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01095.html#a55fad389753b334fc76bd4937be3cd9b">BarrierPosition</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#abd085f171f85e1185607239a68c2fbb2">_endBarrierPosition</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00624.html">osg::ref_ptr</a><br class="typebreak"/>
< <a class="el" href="a00050.html">osg::BarrierOperation</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a6d97b61d2a6e052a09ced6fcc6c1e8ce">_startRenderingBarrier</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00624.html">osg::ref_ptr</a><br class="typebreak"/>
< <a class="el" href="a00050.html">osg::BarrierOperation</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a2956c994ebfde9d0e67059a902058cb4">_endRenderingDispatchBarrier</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00624.html">osg::ref_ptr</a><br class="typebreak"/>
< <a class="el" href="a00250.html">osg::EndOfDynamicDrawBlock</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a3c89641ff24d88b34cd7ceae7c10a785">_endDynamicDrawBlock</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00624.html">osg::ref_ptr</a>< <a class="el" href="a00258.html">osgGA::EventVisitor</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a037474ab29b08118c22862f9a8602893">_eventVisitor</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00624.html">osg::ref_ptr</a>< <a class="el" href="a00515.html">osg::OperationQueue</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#ae5e0a6504f147edd56b0b65adbf8aefc">_updateOperations</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00624.html">osg::ref_ptr</a><br class="typebreak"/>
< <a class="el" href="a01050.html">osgUtil::UpdateVisitor</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a441becf64df41d5bb1617ce50f78072e">_updateVisitor</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00624.html">osg::ref_ptr</a>< <a class="el" href="a00513.html">osg::Operation</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#ad63ecb5bd5927c66ea0399ac2186679f">_realizeOperation</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00507.html">osg::observer_ptr</a><br class="typebreak"/>
< <a class="el" href="a00328.html">osg::GraphicsContext</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="a01095.html#a3319f41837f644035818b2b1de45cc4b">_currentContext</a></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p><a class="el" href="a01095.html" title="ViewerBase is the view base class that is inherited by both Viewer and CompositeViewer.">ViewerBase</a> is the view base class that is inherited by both <a class="el" href="a01094.html" title="Viewer holds a single view on to a single scene.">Viewer</a> and <a class="el" href="a00130.html" title="CompsiteViewer holds a or more views to a one more scenes.">CompositeViewer</a>. </p>
<hr/><h2>Member Typedef Documentation</h2>
<a class="anchor" id="a897bb10948c53b1481da8396eaeeed3f"></a><!-- doxytag: member="osgViewer::ViewerBase::Cameras" ref="a897bb10948c53b1481da8396eaeeed3f" args="" -->
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<td class="memname">typedef std::vector<<a class="el" href="a00087.html">osg::Camera</a>*> <a class="el" href="a01095.html#a897bb10948c53b1481da8396eaeeed3f">osgViewer::ViewerBase::Cameras</a></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="aa7b7be63f44aa537b1a152f538b82d40"></a><!-- doxytag: member="osgViewer::ViewerBase::Contexts" ref="aa7b7be63f44aa537b1a152f538b82d40" args="" -->
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<td class="memname">typedef std::vector<<a class="el" href="a00328.html">osg::GraphicsContext</a>*> <a class="el" href="a01095.html#aa7b7be63f44aa537b1a152f538b82d40">osgViewer::ViewerBase::Contexts</a></td>
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</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="a5d0baf4d2aa82942a6d3d9dceca18321"></a><!-- doxytag: member="osgViewer::ViewerBase::OperationThreads" ref="a5d0baf4d2aa82942a6d3d9dceca18321" args="" -->
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<td class="memname">typedef std::vector<<a class="el" href="a00516.html">osg::OperationThread</a>*> <a class="el" href="a01095.html#a5d0baf4d2aa82942a6d3d9dceca18321">osgViewer::ViewerBase::OperationThreads</a></td>
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</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="ac0e94764086af00defd7cc6829ab0098"></a><!-- doxytag: member="osgViewer::ViewerBase::Scenes" ref="ac0e94764086af00defd7cc6829ab0098" args="" -->
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<td class="memname">typedef std::vector<<a class="el" href="a00683.html">osgViewer::Scene</a>*> <a class="el" href="a01095.html#ac0e94764086af00defd7cc6829ab0098">osgViewer::ViewerBase::Scenes</a></td>
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</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="a30fea380a3d50e3beca3c37d29e393eb"></a><!-- doxytag: member="osgViewer::ViewerBase::Threads" ref="a30fea380a3d50e3beca3c37d29e393eb" args="" -->
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<td class="memname">typedef std::vector<OpenThreads::Thread*> <a class="el" href="a01095.html#a30fea380a3d50e3beca3c37d29e393eb">osgViewer::ViewerBase::Threads</a></td>
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</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="a74debd0b3a4e3bbb29f0a515eb066447"></a><!-- doxytag: member="osgViewer::ViewerBase::Views" ref="a74debd0b3a4e3bbb29f0a515eb066447" args="" -->
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<td class="memname">typedef std::vector<<a class="el" href="a01084.html">osgViewer::View</a>*> <a class="el" href="a01095.html#a74debd0b3a4e3bbb29f0a515eb066447">osgViewer::ViewerBase::Views</a></td>
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</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="aecc0d343ce48d6afd26681e2acb7c864"></a><!-- doxytag: member="osgViewer::ViewerBase::Windows" ref="aecc0d343ce48d6afd26681e2acb7c864" args="" -->
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<td class="memname">typedef std::vector<<a class="el" href="a00332.html">osgViewer::GraphicsWindow</a>*> <a class="el" href="a01095.html#aecc0d343ce48d6afd26681e2acb7c864">osgViewer::ViewerBase::Windows</a></td>
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<div class="memdoc">
</div>
</div>
<hr/><h2>Member Enumeration Documentation</h2>
<a class="anchor" id="a55fad389753b334fc76bd4937be3cd9b"></a><!-- doxytag: member="osgViewer::ViewerBase::BarrierPosition" ref="a55fad389753b334fc76bd4937be3cd9b" args="" -->
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<td class="memname">enum <a class="el" href="a01095.html#a55fad389753b334fc76bd4937be3cd9b">osgViewer::ViewerBase::BarrierPosition</a></td>
</tr>
</table>
</div>
<div class="memdoc">
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a55fad389753b334fc76bd4937be3cd9ba7e3a47ba8f557e79c330744933ab47bf"></a><!-- doxytag: member="BeforeSwapBuffers" ref="a55fad389753b334fc76bd4937be3cd9ba7e3a47ba8f557e79c330744933ab47bf" args="" -->BeforeSwapBuffers</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a55fad389753b334fc76bd4937be3cd9ba282975e11648d7b7d12f286b7bb18286"></a><!-- doxytag: member="AfterSwapBuffers" ref="a55fad389753b334fc76bd4937be3cd9ba282975e11648d7b7d12f286b7bb18286" args="" -->AfterSwapBuffers</em> </td><td>
</td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a1ab78009a8a81529d56da5560ec6413c"></a><!-- doxytag: member="osgViewer::ViewerBase::ThreadingModel" ref="a1ab78009a8a81529d56da5560ec6413c" args="" -->
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<td class="memname">enum <a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413c">osgViewer::ViewerBase::ThreadingModel</a></td>
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</table>
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<div class="memdoc">
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a1ab78009a8a81529d56da5560ec6413ca95ab8bb04e7bc461f99e0a2c8f14087f"></a><!-- doxytag: member="SingleThreaded" ref="a1ab78009a8a81529d56da5560ec6413ca95ab8bb04e7bc461f99e0a2c8f14087f" args="" -->SingleThreaded</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a1ab78009a8a81529d56da5560ec6413ca856af56645e8534ca94b04655af5d1cd"></a><!-- doxytag: member="CullDrawThreadPerContext" ref="a1ab78009a8a81529d56da5560ec6413ca856af56645e8534ca94b04655af5d1cd" args="" -->CullDrawThreadPerContext</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a1ab78009a8a81529d56da5560ec6413cabddbcc4fbe468a82d956d89857eb4c4f"></a><!-- doxytag: member="ThreadPerContext" ref="a1ab78009a8a81529d56da5560ec6413cabddbcc4fbe468a82d956d89857eb4c4f" args="" -->ThreadPerContext</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a1ab78009a8a81529d56da5560ec6413cadbe1f8c7d635ba865f04aeb3fafdee81"></a><!-- doxytag: member="DrawThreadPerContext" ref="a1ab78009a8a81529d56da5560ec6413cadbe1f8c7d635ba865f04aeb3fafdee81" args="" -->DrawThreadPerContext</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a1ab78009a8a81529d56da5560ec6413ca66d695f1dc103d316ff5aba6395cf532"></a><!-- doxytag: member="CullThreadPerCameraDrawThreadPerContext" ref="a1ab78009a8a81529d56da5560ec6413ca66d695f1dc103d316ff5aba6395cf532" args="" -->CullThreadPerCameraDrawThreadPerContext</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a1ab78009a8a81529d56da5560ec6413ca97a6769e4275e9cd94840114af6236c6"></a><!-- doxytag: member="ThreadPerCamera" ref="a1ab78009a8a81529d56da5560ec6413ca97a6769e4275e9cd94840114af6236c6" args="" -->ThreadPerCamera</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a1ab78009a8a81529d56da5560ec6413ca4792422f7127b0e229631de6a67a2041"></a><!-- doxytag: member="AutomaticSelection" ref="a1ab78009a8a81529d56da5560ec6413ca4792422f7127b0e229631de6a67a2041" args="" -->AutomaticSelection</em> </td><td>
</td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a68c25ab193c69861fbbb0e0683731f3e"></a><!-- doxytag: member="osgViewer::ViewerBase::ViewerBase" ref="a68c25ab193c69861fbbb0e0683731f3e" args="()" -->
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<td class="memname">osgViewer::ViewerBase::ViewerBase </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="abe440e8bc44e8808b4db9d1b98295898"></a><!-- doxytag: member="osgViewer::ViewerBase::ViewerBase" ref="abe440e8bc44e8808b4db9d1b98295898" args="(const ViewerBase &vb)" -->
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<td class="memname">osgViewer::ViewerBase::ViewerBase </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="a01095.html">ViewerBase</a> & </td>
<td class="paramname"> <em>vb</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a6bf0912f7df9ef0ac95531463cff0ec1"></a><!-- doxytag: member="osgViewer::ViewerBase::addUpdateOperation" ref="a6bf0912f7df9ef0ac95531463cff0ec1" args="(osg::Operation *operation)" -->
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<td class="memname">void osgViewer::ViewerBase::addUpdateOperation </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00513.html">osg::Operation</a> * </td>
<td class="paramname"> <em>operation</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Add an update operation. </p>
</div>
</div>
<a class="anchor" id="af2361f90b103d5d1bac364e49380414d"></a><!-- doxytag: member="osgViewer::ViewerBase::advance" ref="af2361f90b103d5d1bac364e49380414d" args="(double simulationTime=USE_REFERENCE_TIME)=0" -->
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<td class="memname">virtual void osgViewer::ViewerBase::advance </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>simulationTime</em> = <code>USE_REFERENCE_TIME</code></td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="a8fe8129f87aa630dfd744a1c6d103f81"></a><!-- doxytag: member="osgViewer::ViewerBase::areThreadsRunning" ref="a8fe8129f87aa630dfd744a1c6d103f81" args="() const " -->
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<td class="memname">bool osgViewer::ViewerBase::areThreadsRunning </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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</table>
</div>
<div class="memdoc">
<p>Return true if viewer threads are running. </p>
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</div>
<a class="anchor" id="a2f5fdbfae6b70fcc495e27a002a88aee"></a><!-- doxytag: member="osgViewer::ViewerBase::checkWindowStatus" ref="a2f5fdbfae6b70fcc495e27a002a88aee" args="()" -->
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<td class="memname">void osgViewer::ViewerBase::checkWindowStatus </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td></td>
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</div>
<div class="memdoc">
<p>Check to see if windows are still open, if not set viewer done to true. </p>
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</div>
<a class="anchor" id="a34bc48c020f1cb5b55b9970807a7a4b8"></a><!-- doxytag: member="osgViewer::ViewerBase::done" ref="a34bc48c020f1cb5b55b9970807a7a4b8" args="() const " -->
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<td class="memname">bool osgViewer::ViewerBase::done </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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</div>
<div class="memdoc">
<p>Return true if viewer's work is done and should exit the frame loop. </p>
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<a class="anchor" id="ad84d8626b98aab887add0edef7484af7"></a><!-- doxytag: member="osgViewer::ViewerBase::elapsedTime" ref="ad84d8626b98aab887add0edef7484af7" args="()=0" -->
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<td class="memname">virtual double osgViewer::ViewerBase::elapsedTime </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="a74375b260ed0d8b9b627e61c0b57b313"></a><!-- doxytag: member="osgViewer::ViewerBase::eventTraversal" ref="a74375b260ed0d8b9b627e61c0b57b313" args="()=0" -->
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<td class="memname">virtual void osgViewer::ViewerBase::eventTraversal </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="a7ceaba5e59f46b34c97fba9337c52bf5"></a><!-- doxytag: member="osgViewer::ViewerBase::frame" ref="a7ceaba5e59f46b34c97fba9337c52bf5" args="(double simulationTime=USE_REFERENCE_TIME)" -->
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<td class="memname">virtual void osgViewer::ViewerBase::frame </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>simulationTime</em> = <code>USE_REFERENCE_TIME</code></td>
<td> ) </td>
<td><code> [virtual]</code></td>
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</table>
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<div class="memdoc">
<p>Render a complete new frame. </p>
<p>Calls <a class="el" href="a01095.html#af2361f90b103d5d1bac364e49380414d">advance()</a>, <a class="el" href="a01095.html#a74375b260ed0d8b9b627e61c0b57b313">eventTraversal()</a>, <a class="el" href="a01095.html#a493963f262f99c4682b8489362fc0bec">updateTraversal()</a>, <a class="el" href="a01095.html#a7cca8b8a7484002ad8bfc1f115f00a2a">renderingTraversals()</a>. </p>
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</div>
<a class="anchor" id="a1a46dc59d841335f77ad3aaaccb7c6b1"></a><!-- doxytag: member="osgViewer::ViewerBase::getAllThreads" ref="a1a46dc59d841335f77ad3aaaccb7c6b1" args="(Threads &threads, bool onlyActive=true)=0" -->
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<td class="memname">virtual void osgViewer::ViewerBase::getAllThreads </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01095.html#a30fea380a3d50e3beca3c37d29e393eb">Threads</a> & </td>
<td class="paramname"> <em>threads</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>onlyActive</em> = <code>true</code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [pure virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="a1cf9e5e9191ed4c24b32ab4b72821ad7"></a><!-- doxytag: member="osgViewer::ViewerBase::getCameras" ref="a1cf9e5e9191ed4c24b32ab4b72821ad7" args="(Cameras &cameras, bool onlyActive=true)=0" -->
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<td class="memname">virtual void osgViewer::ViewerBase::getCameras </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01095.html#a897bb10948c53b1481da8396eaeeed3f">Cameras</a> & </td>
<td class="paramname"> <em>cameras</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>onlyActive</em> = <code>true</code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [pure virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="ad69b47d4f2edb8c6598ff55f5cd999ab"></a><!-- doxytag: member="osgViewer::ViewerBase::getContexts" ref="ad69b47d4f2edb8c6598ff55f5cd999ab" args="(Contexts &contexts, bool onlyValid=true)=0" -->
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<td class="memname">virtual void osgViewer::ViewerBase::getContexts </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01095.html#aa7b7be63f44aa537b1a152f538b82d40">Contexts</a> & </td>
<td class="paramname"> <em>contexts</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>onlyValid</em> = <code>true</code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [pure virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
</div>
</div>
<a class="anchor" id="a76147cd84e2242aa1208d2005a816f56"></a><!-- doxytag: member="osgViewer::ViewerBase::getEndBarrierPosition" ref="a76147cd84e2242aa1208d2005a816f56" args="() const " -->
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<td class="memname"><a class="el" href="a01095.html#a55fad389753b334fc76bd4937be3cd9b">BarrierPosition</a> osgViewer::ViewerBase::getEndBarrierPosition </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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</table>
</div>
<div class="memdoc">
<p>Get the end barrier position. </p>
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<a class="anchor" id="a29d305fc47ae06290b8cb342ff5b50f0"></a><!-- doxytag: member="osgViewer::ViewerBase::getEventVisitor" ref="a29d305fc47ae06290b8cb342ff5b50f0" args="()" -->
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<td class="memname"><a class="el" href="a00258.html">osgGA::EventVisitor</a>* osgViewer::ViewerBase::getEventVisitor </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the EventVisitor. </p>
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<a class="anchor" id="a9dff29ffde5426940c2f0389944c3195"></a><!-- doxytag: member="osgViewer::ViewerBase::getEventVisitor" ref="a9dff29ffde5426940c2f0389944c3195" args="() const " -->
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<td class="memname">const <a class="el" href="a00258.html">osgGA::EventVisitor</a>* osgViewer::ViewerBase::getEventVisitor </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the const EventVisitor. </p>
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</div>
<a class="anchor" id="afa81c8288bed0b8da8178c628b770ff6"></a><!-- doxytag: member="osgViewer::ViewerBase::getKeyEventSetsDone" ref="afa81c8288bed0b8da8178c628b770ff6" args="() const " -->
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<td class="memname">int osgViewer::ViewerBase::getKeyEventSetsDone </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<div class="memdoc">
<p>get the key event that the viewer checks on each frame to see if the viewer's done flag. </p>
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<a class="anchor" id="a73347c3b371aeb00496db0cc47303adb"></a><!-- doxytag: member="osgViewer::ViewerBase::getOperationThreads" ref="a73347c3b371aeb00496db0cc47303adb" args="(OperationThreads &threads, bool onlyActive=true)=0" -->
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<td class="memname">virtual void osgViewer::ViewerBase::getOperationThreads </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01095.html#a5d0baf4d2aa82942a6d3d9dceca18321">OperationThreads</a> & </td>
<td class="paramname"> <em>threads</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>onlyActive</em> = <code>true</code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [pure virtual]</code></td>
</tr>
</table>
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<a class="anchor" id="ac03d794c8ade5a98b2fc3c6f72be7a58"></a><!-- doxytag: member="osgViewer::ViewerBase::getQuitEventSetsDone" ref="ac03d794c8ade5a98b2fc3c6f72be7a58" args="() const " -->
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<td class="memname">bool osgViewer::ViewerBase::getQuitEventSetsDone </td>
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<td> ) </td>
<td> const<code> [inline]</code></td>
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<dl class="return"><dt><b>Returns:</b></dt><dd>true if the viewer respond to the QUIT_APPLICATION-event </dd></dl>
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<a class="anchor" id="af232d8d713837cee89fa894c2b7eef5b"></a><!-- doxytag: member="osgViewer::ViewerBase::getRealizeOperation" ref="af232d8d713837cee89fa894c2b7eef5b" args="()" -->
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<td class="memname"><a class="el" href="a00513.html">osg::Operation</a>* osgViewer::ViewerBase::getRealizeOperation </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Get the graphics operation to call on realization of the viewers graphics windows. </p>
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<a class="anchor" id="a78145bbe692fae73afbde8e586276e68"></a><!-- doxytag: member="osgViewer::ViewerBase::getReleaseContextAtEndOfFrameHint" ref="a78145bbe692fae73afbde8e586276e68" args="() const " -->
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<td class="memname">bool osgViewer::ViewerBase::getReleaseContextAtEndOfFrameHint </td>
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<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>Hint to tell the <a class="el" href="a01095.html#a7cca8b8a7484002ad8bfc1f115f00a2a">renderingTraversals()</a> method whether to call relaseContext(). </p>
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<a class="anchor" id="a9939edbe6a8824593d48a63b928c6d3a"></a><!-- doxytag: member="osgViewer::ViewerBase::getScenes" ref="a9939edbe6a8824593d48a63b928c6d3a" args="(Scenes &scenes, bool onlyValid=true)=0" -->
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<td class="memname">virtual void osgViewer::ViewerBase::getScenes </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01095.html#ac0e94764086af00defd7cc6829ab0098">Scenes</a> & </td>
<td class="paramname"> <em>scenes</em>, </td>
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<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>onlyValid</em> = <code>true</code></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [pure virtual]</code></td>
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<a class="anchor" id="abc760bdb1b84491e2f9207bf2adca800"></a><!-- doxytag: member="osgViewer::ViewerBase::getThreadingModel" ref="abc760bdb1b84491e2f9207bf2adca800" args="() const " -->
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<td class="memname"><a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413c">ThreadingModel</a> osgViewer::ViewerBase::getThreadingModel </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>Get the threading model the rendering traversals will use. </p>
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<a class="anchor" id="a705397a82aea4e9597f7ee1134d08dce"></a><!-- doxytag: member="osgViewer::ViewerBase::getUpdateOperations" ref="a705397a82aea4e9597f7ee1134d08dce" args="() const " -->
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<td class="memname">const <a class="el" href="a00515.html">osg::OperationQueue</a>* osgViewer::ViewerBase::getUpdateOperations </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>Get the const Update OperationQueue. </p>
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<a class="anchor" id="ae0c81ff2822d7a73727ad25eea59edc5"></a><!-- doxytag: member="osgViewer::ViewerBase::getUpdateOperations" ref="ae0c81ff2822d7a73727ad25eea59edc5" args="()" -->
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<td class="memname"><a class="el" href="a00515.html">osg::OperationQueue</a>* osgViewer::ViewerBase::getUpdateOperations </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Get the Update OperationQueue. </p>
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<a class="anchor" id="a983226f8400a6ee7c81a3f7f4965813c"></a><!-- doxytag: member="osgViewer::ViewerBase::getUpdateVisitor" ref="a983226f8400a6ee7c81a3f7f4965813c" args="() const " -->
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<td class="memname">const <a class="el" href="a01050.html">osgUtil::UpdateVisitor</a>* osgViewer::ViewerBase::getUpdateVisitor </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>Get the const UpdateVisitor. </p>
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<a class="anchor" id="addd234c89106a3556f98ea12c75e4c96"></a><!-- doxytag: member="osgViewer::ViewerBase::getUpdateVisitor" ref="addd234c89106a3556f98ea12c75e4c96" args="()" -->
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<td class="memname"><a class="el" href="a01050.html">osgUtil::UpdateVisitor</a>* osgViewer::ViewerBase::getUpdateVisitor </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [inline]</code></td>
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</table>
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<div class="memdoc">
<p>Get the UpdateVisitor. </p>
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<a class="anchor" id="aec6c33d44d546cfd75b3a02d1de8e35c"></a><!-- doxytag: member="osgViewer::ViewerBase::getUsage" ref="aec6c33d44d546cfd75b3a02d1de8e35c" args="(osg::ApplicationUsage &usage) const =0" -->
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<td class="memname">virtual void osgViewer::ViewerBase::getUsage </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00028.html">osg::ApplicationUsage</a> & </td>
<td class="paramname"> <em>usage</em></td>
<td> ) </td>
<td> const<code> [pure virtual]</code></td>
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<p>Get the keyboard and mouse usage of this viewer. </p>
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<a class="anchor" id="a41c56f95850f8b9b8fe796becdabc4a9"></a><!-- doxytag: member="osgViewer::ViewerBase::getViewerFrameStamp" ref="a41c56f95850f8b9b8fe796becdabc4a9" args="()=0" -->
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<td class="memname">virtual <a class="el" href="a00307.html">osg::FrameStamp</a>* osgViewer::ViewerBase::getViewerFrameStamp </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
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</div>
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<a class="anchor" id="af6b3deee1338a09b49acc0b652ea3d39"></a><!-- doxytag: member="osgViewer::ViewerBase::getViewerStats" ref="af6b3deee1338a09b49acc0b652ea3d39" args="()=0" -->
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<td class="memname">virtual <a class="el" href="a00820.html">osg::Stats</a>* osgViewer::ViewerBase::getViewerStats </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
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<p>Get the Viewers Stats object. </p>
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<a class="anchor" id="acc36e0fa1f13c32d79c9c5c5c9804b52"></a><!-- doxytag: member="osgViewer::ViewerBase::getViewerStats" ref="acc36e0fa1f13c32d79c9c5c5c9804b52" args="() const =0" -->
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<td class="memname">virtual const <a class="el" href="a00820.html">osg::Stats</a>* osgViewer::ViewerBase::getViewerStats </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [pure virtual]</code></td>
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<p>Get the Viewers Stats object. </p>
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<a class="anchor" id="a370b4c8af0a0cbd5fb3f87d9e01e9f00"></a><!-- doxytag: member="osgViewer::ViewerBase::getViews" ref="a370b4c8af0a0cbd5fb3f87d9e01e9f00" args="(Views &views, bool onlyValid=true)=0" -->
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<td class="memname">virtual void osgViewer::ViewerBase::getViews </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01095.html#a74debd0b3a4e3bbb29f0a515eb066447">Views</a> & </td>
<td class="paramname"> <em>views</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>onlyValid</em> = <code>true</code></td><td> </td>
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<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [pure virtual]</code></td>
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</div>
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<a class="anchor" id="a4dc441a90181e0860452d2a34c43b60d"></a><!-- doxytag: member="osgViewer::ViewerBase::getWindows" ref="a4dc441a90181e0860452d2a34c43b60d" args="(Windows &windows, bool onlyValid=true)" -->
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<td class="memname">virtual void osgViewer::ViewerBase::getWindows </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01095.html#aecc0d343ce48d6afd26681e2acb7c864">Windows</a> & </td>
<td class="paramname"> <em>windows</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>onlyValid</em> = <code>true</code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [virtual]</code></td>
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<a class="anchor" id="a1f6f79265ca0da8cb6964ecd3281809c"></a><!-- doxytag: member="osgViewer::ViewerBase::isRealized" ref="a1f6f79265ca0da8cb6964ecd3281809c" args="() const =0" -->
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<td class="memname">virtual bool osgViewer::ViewerBase::isRealized </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [pure virtual]</code></td>
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<p>Get whether at least of one of this viewers windows are realized. </p>
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<a class="anchor" id="a065939e9baba544a2502d2fd564737d5"></a><!-- doxytag: member="osgViewer::ViewerBase::makeCurrent" ref="a065939e9baba544a2502d2fd564737d5" args="(osg::GraphicsContext *gc)" -->
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<td class="memname">void osgViewer::ViewerBase::makeCurrent </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00328.html">osg::GraphicsContext</a> * </td>
<td class="paramname"> <em>gc</em></td>
<td> ) </td>
<td><code> [inline, protected]</code></td>
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<p>References <a class="el" href="a00328.html#af9570786bab5518aab85737498af3a30">osg::GraphicsContext::makeCurrent()</a>, and <a class="el" href="a00328.html#a9e4f5ef0fb35c6a87a62eb35272de537">osg::GraphicsContext::valid()</a>.</p>
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<a class="anchor" id="a15d224aa71dc4e53a46e24357aad5310"></a><!-- doxytag: member="osgViewer::ViewerBase::readConfiguration" ref="a15d224aa71dc4e53a46e24357aad5310" args="(const std::string &filename)=0" -->
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<td class="memname">virtual bool osgViewer::ViewerBase::readConfiguration </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
<td class="paramname"> <em>filename</em></td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
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<p>read the viewer configuration from a configuration file. </p>
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<a class="anchor" id="a7040840ca9593d5a6b7d8e87697019a6"></a><!-- doxytag: member="osgViewer::ViewerBase::realize" ref="a7040840ca9593d5a6b7d8e87697019a6" args="()=0" -->
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<td class="memname">virtual void osgViewer::ViewerBase::realize </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
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<p>set up windows and associated threads. </p>
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<a class="anchor" id="ac990bfec0d8e3448962548b90706a711"></a><!-- doxytag: member="osgViewer::ViewerBase::releaseContext" ref="ac990bfec0d8e3448962548b90706a711" args="()" -->
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<td class="memname">void osgViewer::ViewerBase::releaseContext </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [inline, protected]</code></td>
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<p>References <a class="el" href="a00328.html#ae53810da654785e6ba88c124e7f1ac73">osg::GraphicsContext::releaseContext()</a>.</p>
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<a class="anchor" id="acd7f4a517ee109d1e2d4f89f11591f10"></a><!-- doxytag: member="osgViewer::ViewerBase::removeUpdateOperation" ref="acd7f4a517ee109d1e2d4f89f11591f10" args="(osg::Operation *operation)" -->
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<td class="memname">void osgViewer::ViewerBase::removeUpdateOperation </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00513.html">osg::Operation</a> * </td>
<td class="paramname"> <em>operation</em></td>
<td> ) </td>
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<p>Remove an update operation. </p>
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<a class="anchor" id="a7cca8b8a7484002ad8bfc1f115f00a2a"></a><!-- doxytag: member="osgViewer::ViewerBase::renderingTraversals" ref="a7cca8b8a7484002ad8bfc1f115f00a2a" args="()" -->
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<td class="memname">virtual void osgViewer::ViewerBase::renderingTraversals </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<a class="anchor" id="a26bab16a8e8df8d607708f48dd73ea66"></a><!-- doxytag: member="osgViewer::ViewerBase::run" ref="a26bab16a8e8df8d607708f48dd73ea66" args="()=0" -->
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<td class="memname">virtual int osgViewer::ViewerBase::run </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
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<p>Execute a main frame loop. </p>
<p>Equivalent to while (!viewer.<a class="el" href="a01095.html#a34bc48c020f1cb5b55b9970807a7a4b8" title="Return true if viewer's work is done and should exit the frame loop.">done()</a>) viewer.frame(); Also calls <a class="el" href="a01095.html#a7040840ca9593d5a6b7d8e87697019a6" title="set up windows and associated threads.">realize()</a> if the viewer is not already realized, and installs trackball manipulator if one is not already assigned. </p>
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<a class="anchor" id="a1cf10c185577dc343cda2f3041d7f9bc"></a><!-- doxytag: member="osgViewer::ViewerBase::setDone" ref="a1cf10c185577dc343cda2f3041d7f9bc" args="(bool done)" -->
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<td class="memname">void osgViewer::ViewerBase::setDone </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>done</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Set the done flag to signal the viewer's work is done and should exit the frame loop. </p>
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<a class="anchor" id="a896d1a7f3682b9c66df671b47b38559f"></a><!-- doxytag: member="osgViewer::ViewerBase::setEndBarrierPosition" ref="a896d1a7f3682b9c66df671b47b38559f" args="(BarrierPosition bp)" -->
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<td class="memname">void osgViewer::ViewerBase::setEndBarrierPosition </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01095.html#a55fad389753b334fc76bd4937be3cd9b">BarrierPosition</a> </td>
<td class="paramname"> <em>bp</em></td>
<td> ) </td>
<td></td>
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<p>Set the position of the end barrier. </p>
<p>AfterSwapBuffers may result in slightly higher framerates, but may lead to inconsistent swapping between different windows. BeforeSwapBuffers may lead to slightly lower framerate, but improve consistency in timing of swap buffers, especially important if you are likely to consistently break frame. </p>
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<a class="anchor" id="af9fe1923c02e5331cd7ef627b0cc1427"></a><!-- doxytag: member="osgViewer::ViewerBase::setEventVisitor" ref="af9fe1923c02e5331cd7ef627b0cc1427" args="(osgGA::EventVisitor *eventVisitor)" -->
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<td class="memname">void osgViewer::ViewerBase::setEventVisitor </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00258.html">osgGA::EventVisitor</a> * </td>
<td class="paramname"> <em>eventVisitor</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Set the EventVisitor. </p>
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<a class="anchor" id="ac254941e7e147aa355d20c39649ac21c"></a><!-- doxytag: member="osgViewer::ViewerBase::setKeyEventSetsDone" ref="ac254941e7e147aa355d20c39649ac21c" args="(int key)" -->
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<td class="memname">void osgViewer::ViewerBase::setKeyEventSetsDone </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>key</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Set the key event that the viewer checks on each frame to see if the viewer's done flag should be set to signal end of viewers main loop. </p>
<p>Default value is Escape (osgGA::GUIEVentAdapter::KEY_Escape). Setting to 0 switches off the feature. </p>
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<a class="anchor" id="a579b55876c0b57069c0ad44ec783e98e"></a><!-- doxytag: member="osgViewer::ViewerBase::setQuitEventSetsDone" ref="a579b55876c0b57069c0ad44ec783e98e" args="(bool flag)" -->
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<td class="memname">void osgViewer::ViewerBase::setQuitEventSetsDone </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>flag</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>if the flag is true, the viewer set its done flag when a QUIT_APPLICATION is received, false disables this feature </p>
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<a class="anchor" id="a5154dbebf5dc57d73b4c1b7c4716e771"></a><!-- doxytag: member="osgViewer::ViewerBase::setRealizeOperation" ref="a5154dbebf5dc57d73b4c1b7c4716e771" args="(osg::Operation *op)" -->
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<td class="memname">void osgViewer::ViewerBase::setRealizeOperation </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00513.html">osg::Operation</a> * </td>
<td class="paramname"> <em>op</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Set the graphics operation to call on realization of the viewers graphics windows. </p>
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<a class="anchor" id="a8c009a3af5a9859a0e0ae057561be073"></a><!-- doxytag: member="osgViewer::ViewerBase::setReleaseContextAtEndOfFrameHint" ref="a8c009a3af5a9859a0e0ae057561be073" args="(bool hint)" -->
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<td class="memname">void osgViewer::ViewerBase::setReleaseContextAtEndOfFrameHint </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>hint</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Hint to tell the <a class="el" href="a01095.html#a7cca8b8a7484002ad8bfc1f115f00a2a">renderingTraversals()</a> method whether to call relaseContext() on the last context that was made current by the thread calling renderingTraverals(). </p>
<p>Note, when running multi-threaded viewer no threads will be made current or release current. Setting this hint to false can enable the frame loop to be lazy about calling makeCurrent and releaseContext on each new frame, helping performance. However, if you frame loop is managing multiple graphics context all from the main frame thread then this hint must be left on, otherwise the wrong context could be left active, introducing errors in rendering. </p>
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<a class="anchor" id="a9e4ea46ca6e9c8b5fa229a280f8ad425"></a><!-- doxytag: member="osgViewer::ViewerBase::setThreadingModel" ref="a9e4ea46ca6e9c8b5fa229a280f8ad425" args="(ThreadingModel threadingModel)" -->
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<td class="memname">virtual void osgViewer::ViewerBase::setThreadingModel </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413c">ThreadingModel</a> </td>
<td class="paramname"> <em>threadingModel</em></td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>Set the threading model the rendering traversals will use. </p>
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<a class="anchor" id="a265175ec352f81b41c6aeb226955ef55"></a><!-- doxytag: member="osgViewer::ViewerBase::setUpdateOperations" ref="a265175ec352f81b41c6aeb226955ef55" args="(osg::OperationQueue *operations)" -->
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<td class="memname">void osgViewer::ViewerBase::setUpdateOperations </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00515.html">osg::OperationQueue</a> * </td>
<td class="paramname"> <em>operations</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Set the Update OperationQueue. </p>
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<a class="anchor" id="afb8734f84d93e28ab88506014ad2df3d"></a><!-- doxytag: member="osgViewer::ViewerBase::setUpdateVisitor" ref="afb8734f84d93e28ab88506014ad2df3d" args="(osgUtil::UpdateVisitor *updateVisitor)" -->
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<td class="memname">void osgViewer::ViewerBase::setUpdateVisitor </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01050.html">osgUtil::UpdateVisitor</a> * </td>
<td class="paramname"> <em>updateVisitor</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Set the UpdateVisitor. </p>
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<a class="anchor" id="a9927e893487273d46b01e2a9b51b4af3"></a><!-- doxytag: member="osgViewer::ViewerBase::setUpThreading" ref="a9927e893487273d46b01e2a9b51b4af3" args="()" -->
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<td class="memname">virtual void osgViewer::ViewerBase::setUpThreading </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>Set up the threading and processor affinity as per the viewers threading model. </p>
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<a class="anchor" id="a41d45ce7f91c544f03242fbf5348f180"></a><!-- doxytag: member="osgViewer::ViewerBase::setViewerStats" ref="a41d45ce7f91c544f03242fbf5348f180" args="(osg::Stats *stats)=0" -->
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<td class="memname">virtual void osgViewer::ViewerBase::setViewerStats </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a00820.html">osg::Stats</a> * </td>
<td class="paramname"> <em>stats</em></td>
<td> ) </td>
<td><code> [pure virtual]</code></td>
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<p>Set the Stats object used for collect various frame related timing and scene graph stats. </p>
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<a class="anchor" id="a08690cea6a03c4e1c3a2af069cfe2a88"></a><!-- doxytag: member="osgViewer::ViewerBase::startThreading" ref="a08690cea6a03c4e1c3a2af069cfe2a88" args="()" -->
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<td class="memname">virtual void osgViewer::ViewerBase::startThreading </td>
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<td><code> [virtual]</code></td>
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<p>Start any threads required by the viewer. </p>
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<a class="anchor" id="a47aff3c6f267d090c13b073efb714f3e"></a><!-- doxytag: member="osgViewer::ViewerBase::stopThreading" ref="a47aff3c6f267d090c13b073efb714f3e" args="()" -->
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<td class="memname">virtual void osgViewer::ViewerBase::stopThreading </td>
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<td><code> [virtual]</code></td>
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<p>Stop any threads begin run by viewer. </p>
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<a class="anchor" id="a54fc0145550e96258e4f41f95ac3e923"></a><!-- doxytag: member="osgViewer::ViewerBase::suggestBestThreadingModel" ref="a54fc0145550e96258e4f41f95ac3e923" args="()" -->
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<td class="memname">virtual <a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413c">ThreadingModel</a> osgViewer::ViewerBase::suggestBestThreadingModel </td>
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<td> ) </td>
<td><code> [virtual]</code></td>
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<p>Let the viewer suggest the best threading model for the viewers camera/window setup and the hardware available. </p>
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<a class="anchor" id="a493963f262f99c4682b8489362fc0bec"></a><!-- doxytag: member="osgViewer::ViewerBase::updateTraversal" ref="a493963f262f99c4682b8489362fc0bec" args="()=0" -->
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<td class="memname">virtual void osgViewer::ViewerBase::updateTraversal </td>
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<td><code> [pure virtual]</code></td>
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<a class="anchor" id="a5e2da3a22e54a756a42ca9ab1280666b"></a><!-- doxytag: member="osgViewer::ViewerBase::viewerInit" ref="a5e2da3a22e54a756a42ca9ab1280666b" args="()=0" -->
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<td class="memname">virtual void osgViewer::ViewerBase::viewerInit </td>
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<td><code> [protected, pure virtual]</code></td>
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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="a3319f41837f644035818b2b1de45cc4b"></a><!-- doxytag: member="osgViewer::ViewerBase::_currentContext" ref="a3319f41837f644035818b2b1de45cc4b" args="" -->
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<td class="memname"><a class="el" href="a00507.html">osg::observer_ptr</a><<a class="el" href="a00328.html">osg::GraphicsContext</a>> <a class="el" href="a01095.html#a3319f41837f644035818b2b1de45cc4b">osgViewer::ViewerBase::_currentContext</a><code> [protected]</code></td>
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<a class="anchor" id="aa03cd51a11947d2aa8c27981e81a9509"></a><!-- doxytag: member="osgViewer::ViewerBase::_done" ref="aa03cd51a11947d2aa8c27981e81a9509" args="" -->
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<td class="memname">bool <a class="el" href="a01095.html#aa03cd51a11947d2aa8c27981e81a9509">osgViewer::ViewerBase::_done</a><code> [protected]</code></td>
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<a class="anchor" id="abd085f171f85e1185607239a68c2fbb2"></a><!-- doxytag: member="osgViewer::ViewerBase::_endBarrierPosition" ref="abd085f171f85e1185607239a68c2fbb2" args="" -->
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<td class="memname"><a class="el" href="a01095.html#a55fad389753b334fc76bd4937be3cd9b">BarrierPosition</a> <a class="el" href="a01095.html#abd085f171f85e1185607239a68c2fbb2">osgViewer::ViewerBase::_endBarrierPosition</a><code> [protected]</code></td>
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<a class="anchor" id="a3c89641ff24d88b34cd7ceae7c10a785"></a><!-- doxytag: member="osgViewer::ViewerBase::_endDynamicDrawBlock" ref="a3c89641ff24d88b34cd7ceae7c10a785" args="" -->
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<td class="memname"><a class="el" href="a00624.html">osg::ref_ptr</a><<a class="el" href="a00250.html">osg::EndOfDynamicDrawBlock</a>> <a class="el" href="a01095.html#a3c89641ff24d88b34cd7ceae7c10a785">osgViewer::ViewerBase::_endDynamicDrawBlock</a><code> [protected]</code></td>
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<a class="anchor" id="a2956c994ebfde9d0e67059a902058cb4"></a><!-- doxytag: member="osgViewer::ViewerBase::_endRenderingDispatchBarrier" ref="a2956c994ebfde9d0e67059a902058cb4" args="" -->
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<td class="memname"><a class="el" href="a00624.html">osg::ref_ptr</a><<a class="el" href="a00050.html">osg::BarrierOperation</a>> <a class="el" href="a01095.html#a2956c994ebfde9d0e67059a902058cb4">osgViewer::ViewerBase::_endRenderingDispatchBarrier</a><code> [protected]</code></td>
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<a class="anchor" id="a037474ab29b08118c22862f9a8602893"></a><!-- doxytag: member="osgViewer::ViewerBase::_eventVisitor" ref="a037474ab29b08118c22862f9a8602893" args="" -->
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<td class="memname"><a class="el" href="a00624.html">osg::ref_ptr</a><<a class="el" href="a00258.html">osgGA::EventVisitor</a>> <a class="el" href="a01095.html#a037474ab29b08118c22862f9a8602893">osgViewer::ViewerBase::_eventVisitor</a><code> [protected]</code></td>
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<a class="anchor" id="a7b529130c56a913fadf1d786cc278159"></a><!-- doxytag: member="osgViewer::ViewerBase::_firstFrame" ref="a7b529130c56a913fadf1d786cc278159" args="" -->
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<td class="memname">bool <a class="el" href="a01095.html#a7b529130c56a913fadf1d786cc278159">osgViewer::ViewerBase::_firstFrame</a><code> [protected]</code></td>
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<a class="anchor" id="a66e919e8f2a42fdc33f8a8b47c65d46f"></a><!-- doxytag: member="osgViewer::ViewerBase::_keyEventSetsDone" ref="a66e919e8f2a42fdc33f8a8b47c65d46f" args="" -->
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<td class="memname">int <a class="el" href="a01095.html#a66e919e8f2a42fdc33f8a8b47c65d46f">osgViewer::ViewerBase::_keyEventSetsDone</a><code> [protected]</code></td>
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<a class="anchor" id="adbd95a13508e67904b9e05348fc4e127"></a><!-- doxytag: member="osgViewer::ViewerBase::_quitEventSetsDone" ref="adbd95a13508e67904b9e05348fc4e127" args="" -->
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<td class="memname">bool <a class="el" href="a01095.html#adbd95a13508e67904b9e05348fc4e127">osgViewer::ViewerBase::_quitEventSetsDone</a><code> [protected]</code></td>
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<a class="anchor" id="ad63ecb5bd5927c66ea0399ac2186679f"></a><!-- doxytag: member="osgViewer::ViewerBase::_realizeOperation" ref="ad63ecb5bd5927c66ea0399ac2186679f" args="" -->
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<td class="memname"><a class="el" href="a00624.html">osg::ref_ptr</a><<a class="el" href="a00513.html">osg::Operation</a>> <a class="el" href="a01095.html#ad63ecb5bd5927c66ea0399ac2186679f">osgViewer::ViewerBase::_realizeOperation</a><code> [protected]</code></td>
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<a class="anchor" id="abdbc96c4ac56886983e79fc9e6135bde"></a><!-- doxytag: member="osgViewer::ViewerBase::_releaseContextAtEndOfFrameHint" ref="abdbc96c4ac56886983e79fc9e6135bde" args="" -->
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<td class="memname">bool <a class="el" href="a01095.html#abdbc96c4ac56886983e79fc9e6135bde">osgViewer::ViewerBase::_releaseContextAtEndOfFrameHint</a><code> [protected]</code></td>
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<a class="anchor" id="a6d97b61d2a6e052a09ced6fcc6c1e8ce"></a><!-- doxytag: member="osgViewer::ViewerBase::_startRenderingBarrier" ref="a6d97b61d2a6e052a09ced6fcc6c1e8ce" args="" -->
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<td class="memname"><a class="el" href="a00624.html">osg::ref_ptr</a><<a class="el" href="a00050.html">osg::BarrierOperation</a>> <a class="el" href="a01095.html#a6d97b61d2a6e052a09ced6fcc6c1e8ce">osgViewer::ViewerBase::_startRenderingBarrier</a><code> [protected]</code></td>
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<a class="anchor" id="aac59df86eae5fc5124f71fc35689bb1b"></a><!-- doxytag: member="osgViewer::ViewerBase::_threadingModel" ref="aac59df86eae5fc5124f71fc35689bb1b" args="" -->
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<td class="memname"><a class="el" href="a01095.html#a1ab78009a8a81529d56da5560ec6413c">ThreadingModel</a> <a class="el" href="a01095.html#aac59df86eae5fc5124f71fc35689bb1b">osgViewer::ViewerBase::_threadingModel</a><code> [protected]</code></td>
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<a class="anchor" id="ac30cd43a0df815665f5649125e00f30f"></a><!-- doxytag: member="osgViewer::ViewerBase::_threadsRunning" ref="ac30cd43a0df815665f5649125e00f30f" args="" -->
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<td class="memname">bool <a class="el" href="a01095.html#ac30cd43a0df815665f5649125e00f30f">osgViewer::ViewerBase::_threadsRunning</a><code> [protected]</code></td>
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<a class="anchor" id="ae5e0a6504f147edd56b0b65adbf8aefc"></a><!-- doxytag: member="osgViewer::ViewerBase::_updateOperations" ref="ae5e0a6504f147edd56b0b65adbf8aefc" args="" -->
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<td class="memname"><a class="el" href="a00624.html">osg::ref_ptr</a><<a class="el" href="a00515.html">osg::OperationQueue</a>> <a class="el" href="a01095.html#ae5e0a6504f147edd56b0b65adbf8aefc">osgViewer::ViewerBase::_updateOperations</a><code> [protected]</code></td>
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<a class="anchor" id="a441becf64df41d5bb1617ce50f78072e"></a><!-- doxytag: member="osgViewer::ViewerBase::_updateVisitor" ref="a441becf64df41d5bb1617ce50f78072e" args="" -->
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<td class="memname"><a class="el" href="a00624.html">osg::ref_ptr</a><<a class="el" href="a01050.html">osgUtil::UpdateVisitor</a>> <a class="el" href="a01095.html#a441becf64df41d5bb1617ce50f78072e">osgViewer::ViewerBase::_updateVisitor</a><code> [protected]</code></td>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>osgViewer/<a class="el" href="a01599.html">ViewerBase</a></li>
</ul>
</div>
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<img src="osg32-32.png" alt="osg logo" />
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<address><small>Generated at Thu Aug 19 2010 16:22:46 for the <a href="http://www.openscenegraph.org/">OpenSceneGraph</a>
by <a href="http://www.doxygen.org">doxygen</a> 1.7.1.</small></address>
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