150 lines
4.6 KiB
C++
150 lines
4.6 KiB
C++
/* OpenSceneGraph example, osganimate.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <osg/Notify>
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#include <osg/io_utils>
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#include <osg/TextureRectangle>
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#include <osg/TexMat>
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#include <osg/Stencil>
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#include <osg/PolygonStipple>
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#include <osg/ValueObject>
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#include <osgDB/ReadFile>
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#include <osgDB/WriteFile>
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#include <osgGA/StateSetManipulator>
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#include <osgGA/TrackballManipulator>
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#include <osgViewer/Viewer>
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#include <osgViewer/ViewerEventHandlers>
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#include <osgViewer/config/SingleWindow>
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#include <osgViewer/config/WoWVxDisplay>
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int main( int argc, char **argv )
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{
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osg::ArgumentParser arguments(&argc,argv);
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osg::ref_ptr<osgViewer::ViewConfig> config;
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std::string configFile;
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if (arguments.read("-c",configFile))
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{
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config = osgDB::readFile<osgViewer::ViewConfig>(configFile);
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}
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if (!config)
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{
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config = new osgViewer::WoWVxDisplay(); // new osgViewer::SingleWindow(100,100,800,600,0);
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}
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OSG_NOTICE<<"Config "<<config.get()<<std::endl;
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// initialize the viewer.
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osgViewer::Viewer viewer(arguments);
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osg::DisplaySettings* ds = viewer.getDisplaySettings() ? viewer.getDisplaySettings() : osg::DisplaySettings::instance().get();
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ds->readCommandLine(arguments);
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osg::ref_ptr<osg::Node> model = osgDB::readNodeFiles(arguments);
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if (!model)
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{
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OSG_NOTICE<<"No models loaded, please specify a model file on the command line"<<std::endl;
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return 1;
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}
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OSG_NOTICE<<"Stereo "<<ds->getStereo()<<std::endl;
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OSG_NOTICE<<"StereoMode "<<ds->getStereoMode()<<std::endl;
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viewer.setSceneData(model.get());
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if (config.valid())
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{
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viewer.apply(config.get());
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osgDB::writeObjectFile(*config,"myconfig.osgx");
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}
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// add the state manipulator
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viewer.addEventHandler( new osgGA::StateSetManipulator(viewer.getCamera()->getOrCreateStateSet()) );
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// add the stats handler
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viewer.addEventHandler(new osgViewer::StatsHandler);
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// add camera manipulator
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viewer.setCameraManipulator(new osgGA::TrackballManipulator());
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#if 0
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OSG_NOTICE<<"KeystoneFileNames.size()="<<ds->getKeystoneFileNames().size()<<std::endl;
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for(osg::DisplaySettings::FileNames::iterator itr = ds->getKeystoneFileNames().begin();
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itr != ds->getKeystoneFileNames().end();
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++itr)
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{
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OSG_NOTICE<<" keystone filename = "<<*itr<<std::endl;
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}
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if (!ds->getKeystoneFileNames().empty())
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{
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for(osg::DisplaySettings::Objects::iterator itr = ds->getKeystones().begin();
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itr != ds->getKeystones().end();
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++itr)
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{
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osgViewer::Keystone* keystone = dynamic_cast<osgViewer::Keystone*>(itr->get());
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if (keystone)
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{
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std::string filename;
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keystone->getUserValue("filename",filename);
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OSG_NOTICE<<"Loaded keystone "<<filename<<", "<<keystone<<std::endl;
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}
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}
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}
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osgViewer::Keystone::loadKeystoneFiles(ds);
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if (!ds->getKeystoneHint())
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{
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OSG_NOTICE<<"Keystone disabled"<<std::endl;
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}
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if (ds->getStereo())
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{
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viewer.setUpViewForStereo();
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}
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else
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{
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osg::ref_ptr<osgViewer::Keystone> keystone = 0;
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if (!(ds->getKeystones().empty())) keystone = dynamic_cast<osgViewer::Keystone*>(ds->getKeystones().front().get());
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if (!keystone) keystone = new osgViewer::Keystone;
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viewer.setUpViewForKeystone(keystone.get());
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}
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#endif
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viewer.realize();
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while(!viewer.done())
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{
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viewer.advance();
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viewer.eventTraversal();
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viewer.updateTraversal();
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viewer.renderingTraversals();
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}
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return 0;
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}
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