/usr/share/openscenegraph/examples/osgkeystone/osgkeystone.cpp is in openscenegraph-examples 3.2.0~rc1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | /* OpenSceneGraph example, osganimate.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <osg/Notify>
#include <osg/io_utils>
#include <osg/TextureRectangle>
#include <osg/TexMat>
#include <osg/Stencil>
#include <osg/PolygonStipple>
#include <osg/ValueObject>
#include <osgDB/ReadFile>
#include <osgDB/WriteFile>
#include <osgGA/StateSetManipulator>
#include <osgGA/TrackballManipulator>
#include <osgViewer/Viewer>
#include <osgViewer/ViewerEventHandlers>
#include <osgViewer/config/SingleWindow>
#include <osgViewer/config/SingleScreen>
#include <osgViewer/config/WoWVxDisplay>
int main( int argc, char **argv )
{
osg::ArgumentParser arguments(&argc,argv);
// initialize the viewer.
osgViewer::Viewer viewer(arguments);
osg::DisplaySettings* ds = viewer.getDisplaySettings() ? viewer.getDisplaySettings() : osg::DisplaySettings::instance().get();
ds->readCommandLine(arguments);
osg::ref_ptr<osg::Node> model = osgDB::readNodeFiles(arguments);
if (!model)
{
OSG_NOTICE<<"No models loaded, please specify a model file on the command line"<<std::endl;
return 1;
}
OSG_NOTICE<<"Stereo "<<ds->getStereo()<<std::endl;
OSG_NOTICE<<"StereoMode "<<ds->getStereoMode()<<std::endl;
viewer.setSceneData(model.get());
// add the state manipulator
viewer.addEventHandler( new osgGA::StateSetManipulator(viewer.getCamera()->getOrCreateStateSet()) );
// add the stats handler
viewer.addEventHandler(new osgViewer::StatsHandler);
// add camera manipulator
viewer.setCameraManipulator(new osgGA::TrackballManipulator());
OSG_NOTICE<<"KeystoneFileNames.size()="<<ds->getKeystoneFileNames().size()<<std::endl;
for(osg::DisplaySettings::FileNames::iterator itr = ds->getKeystoneFileNames().begin();
itr != ds->getKeystoneFileNames().end();
++itr)
{
OSG_NOTICE<<" keystone filename = "<<*itr<<std::endl;
}
ds->setKeystoneHint(true);
if (!ds->getKeystoneFileNames().empty())
{
for(osg::DisplaySettings::Objects::iterator itr = ds->getKeystones().begin();
itr != ds->getKeystones().end();
++itr)
{
osgViewer::Keystone* keystone = dynamic_cast<osgViewer::Keystone*>(itr->get());
if (keystone)
{
std::string filename;
keystone->getUserValue("filename",filename);
OSG_NOTICE<<"Loaded keystone "<<filename<<", "<<keystone<<std::endl;
ds->getKeystones().push_back(keystone);
}
}
}
viewer.apply(new osgViewer::SingleScreen(0));
viewer.realize();
while(!viewer.done())
{
viewer.advance();
viewer.eventTraversal();
viewer.updateTraversal();
viewer.renderingTraversals();
}
return 0;
}
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