FGFS-4.1/OpenSceneGraph
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Added texture pool handler to print out results from texture pool

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This commit is contained in:
Robert Osfield
2010-11-17 10:19:25 +00:00
parent c358c48db9
commit a9b90b9652
1 changed files with 55 additions and 4 deletions
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59
examples/osganalysis/osganalysis.cpp
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@@ -25,6 +25,12 @@
#include <osgGA/TrackballManipulator>
#include <osgGA/StateSetManipulator>
#include <osgGA/TrackballManipulator>
#include <osgGA/FlightManipulator>
#include <osgGA/DriveManipulator>
#include <osgGA/KeySwitchMatrixManipulator>
#include <osgGA/AnimationPathManipulator>
#include <osgGA/TerrainManipulator>
#include <osgUtil/IncrementalCompileOperation>
#include <osgUtil/Simplifier>
@@ -531,6 +537,22 @@ public:
osg::ref_ptr<osgUtil::IncrementalCompileOperation> _incrementalCompileOperation;
};
class TexturePoolHandler : public osgGA::GUIEventHandler
{
public:
virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa)
{
if (ea.getEventType() == osgGA::GUIEventAdapter::KEYUP)
{
if (ea.getKey()=='r')
{
osg::Texture::getTextureObjectManager(0)->reportStats();
}
}
return false;
}
};
int main(int argc, char** argv)
{
@@ -539,10 +561,39 @@ int main(int argc, char** argv)
// construct the viewer.
osgViewer::Viewer viewer(arguments);
viewer.setCameraManipulator( new osgGA::TrackballManipulator() );
viewer.addEventHandler( new osgViewer::StatsHandler());
viewer.addEventHandler( new osgViewer::WindowSizeHandler() );
viewer.addEventHandler( new osgGA::StateSetManipulator(viewer.getCamera()->getOrCreateStateSet()) );
// set up camera manipulators
{
osg::ref_ptr<osgGA::KeySwitchMatrixManipulator> keyswitchManipulator = new osgGA::KeySwitchMatrixManipulator;
keyswitchManipulator->addMatrixManipulator( '1', "Trackball", new osgGA::TrackballManipulator() );
keyswitchManipulator->addMatrixManipulator( '2', "Flight", new osgGA::FlightManipulator() );
keyswitchManipulator->addMatrixManipulator( '3', "Drive", new osgGA::DriveManipulator() );
keyswitchManipulator->addMatrixManipulator( '4', "Terrain", new osgGA::TerrainManipulator() );
std::string pathfile;
char keyForAnimationPath = '8';
while (arguments.read("-p",pathfile))
{
osgGA::AnimationPathManipulator* apm = new osgGA::AnimationPathManipulator(pathfile);
if (apm || !apm->valid())
{
unsigned int num = keyswitchManipulator->getNumMatrixManipulators();
keyswitchManipulator->addMatrixManipulator( keyForAnimationPath, "Path", apm );
keyswitchManipulator->selectMatrixManipulator(num);
++keyForAnimationPath;
}
}
viewer.setCameraManipulator( keyswitchManipulator.get() );
}
// set up event handlers
{
viewer.addEventHandler( new osgViewer::StatsHandler());
viewer.addEventHandler( new osgViewer::WindowSizeHandler() );
viewer.addEventHandler( new osgGA::StateSetManipulator(viewer.getCamera()->getOrCreateStateSet()) );
viewer.addEventHandler( new TexturePoolHandler() );
}
/////////////////////////////////////////////////////////////////////////////////
//