5f8e2bda2f
To the Lua plugin added support for assigned lua functions to C++ osg::Objects via the new osg::CallbackObject mechanism. To invoke the scripts function from C++ one must get the CallbackObject and call run on it. Renamed ScriptCallback to ScriptNodeCallback to avoid possibly confusion between osg::CallbackObject and the ScriptNodeCallback.
503 lines
18 KiB
C++
503 lines
18 KiB
C++
/* Copyright Robert Osfield, Licensed under the GPL
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*
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* Experimental base for refactor of Present3D
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*
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*/
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#include <osg/Geode>
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#include <osg/Geometry>
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#include <osg/ScriptEngine>
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#include <osg/UserDataContainer>
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#include <osgPresentation/Presentation>
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#include <osgPresentation/Slide>
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#include <osgPresentation/Layer>
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#include <osgPresentation/Element>
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#include <osgPresentation/Model>
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#include <osgPresentation/Volume>
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#include <osgPresentation/Image>
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#include <osgPresentation/Movie>
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#include <osgPresentation/Text>
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#include <osgPresentation/Audio>
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#include <osgDB/ReadFile>
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#include <osgDB/WriteFile>
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#include <osgDB/FileUtils>
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#include <osgGA/TrackballManipulator>
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#include <osgViewer/Viewer>
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#include <osg/io_utils>
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#include<osgDB/PropertyInterface>
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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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osgViewer::Viewer viewer(arguments);
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#if 0
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typedef std::list< osg::ref_ptr<osg::Script> > Scripts;
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Scripts scripts;
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std::string filename;
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while(arguments.read("--script",filename))
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{
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osg::ref_ptr<osg::Script> script = osgDB::readFile<osg::Script>(filename);
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if (script.valid()) scripts.push_back(script.get());
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}
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// assgin script engine to scene graphs
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model->getOrCreateUserDataContainer()->addUserObject(osgDB::readFile<osg::ScriptEngine>("ScriptEngine.lua"));
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model->getOrCreateUserDataContainer()->addUserObject(osgDB::readFile<osg::ScriptEngine>("ScriptEngine.python"));
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model->getOrCreateUserDataContainer()->addUserObject(osgDB::readFile<osg::ScriptEngine>("ScriptEngine.js"));
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// assign scripts to scene graph
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for(Scripts::iterator itr = scripts.begin();
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itr != scripts.end();
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++itr)
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{
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model->addUpdateCallback(new osg::ScriptNodeCallback(itr->get()));
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}
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std::string str;
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osg::ref_ptr<osg::ScriptEngine> luaScriptEngine = osgDB::readFile<osg::ScriptEngine>("ScriptEngine.lua");
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if (luaScriptEngine.valid())
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{
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while (arguments.read("--lua", str))
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{
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osg::ref_ptr<osg::Script> script = osgDB::readFile<osg::Script>(str);
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if (script.valid())
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{
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luaScriptEngine->run(script.get());
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}
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}
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}
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osg::ref_ptr<osg::ScriptEngine> v8ScriptEngine = osgDB::readFile<osg::ScriptEngine>("ScriptEngine.V8");
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if (v8ScriptEngine.valid())
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{
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while (arguments.read("--js",str))
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{
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osg::ref_ptr<osg::Script> script = osgDB::readFile<osg::Script>(str);
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if (script.valid())
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{
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v8ScriptEngine->run(script.get());
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}
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}
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}
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osg::ref_ptr<osg::ScriptEngine> pythonScriptEngine = osgDB::readFile<osg::ScriptEngine>("ScriptEngine.python");
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if (pythonScriptEngine.valid())
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{
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while (arguments.read("--python",str))
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{
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osg::ref_ptr<osg::Script> script = osgDB::readFile<osg::Script>(str);
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if (script.valid())
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{
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pythonScriptEngine->run(script.get());
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}
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}
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}
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#endif
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osg::ref_ptr<osgPresentation::Presentation> presentation = new osgPresentation::Presentation;
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osg::ref_ptr<osgPresentation::Slide> slide = new osgPresentation::Slide;
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osg::ref_ptr<osgPresentation::Layer> layer = new osgPresentation::Layer;
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osg::ref_ptr<osgPresentation::Group> group = new osgPresentation::Group;
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osg::ref_ptr<osgPresentation::Element> element = new osgPresentation::Element;
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osg::ref_ptr<osgPresentation::Text> text = new osgPresentation::Text;
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osg::ref_ptr<osgPresentation::Model> model = new osgPresentation::Model;
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osg::ref_ptr<osgPresentation::Audio> audio = new osgPresentation::Audio;
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osg::ref_ptr<osgPresentation::Image> image = new osgPresentation::Image;
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osg::ref_ptr<osgPresentation::Movie> movie = new osgPresentation::Movie;
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osg::ref_ptr<osgPresentation::Volume> volume = new osgPresentation::Volume;
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presentation->addChild(slide.get());
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slide->addChild(layer.get());
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//layer->addChild(element.get());
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//layer->addChild(group.get());
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layer->addChild(element.get());
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// layer->addChild(model.get());
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layer->addChild(text.get());
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layer->addChild(audio.get());
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layer->addChild(image.get());
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layer->addChild(movie.get());
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layer->addChild(volume.get());
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text->setProperty("string",std::string("This is a first test"));
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text->setProperty("font",std::string("times.ttf"));
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text->setProperty("character_size",2.2);
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text->setProperty("width",std::string("103.2"));
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model->setProperty("filename", std::string("dumptruck.osgt"));
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image->setProperty("filename", std::string("Images/lz.rgb"));
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image->setProperty("scale",0.75);
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movie->setProperty("filename", std::string("/home/robert/Data/Movie/big_buck_bunny_1080p_stereo.ogg"));
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movie->setProperty("scale",0.75);
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volume->setProperty("filename", std::string("/home/robert/Data/MaleVisibleHumanHead"));
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volume->setProperty("scale",0.75);
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volume->setProperty("technique",std::string("iso-surface"));
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presentation->setProperty("scale",1.0);
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#if 0
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osgPresentation::PrintSupportedProperties psp(std::cout);
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presentation->accept(psp);
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osgPresentation::PrintProperties pp(std::cout);
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presentation->accept(pp);
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#endif
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osgPresentation::LoadAction load;
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presentation->accept( load );
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viewer.setSceneData( presentation.get() );
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osgDB::writeNodeFile(*presentation, "pres.osgt");
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osgDB::PropertyInterface pi;
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pi.getWhiteList()["osgPresentation::Presentation"]["filename"]=osgDB::BaseSerializer::RW_STRING;
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pi.getBlackList()["osgPresentation::Presentation"]["Children"];
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pi.getBlackList()["osgPresentation::Presentation"]["UserDataContainer"];
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pi.getBlackList()["osgPresentation::Presentation"]["UserData"];
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pi.getBlackList()["osgPresentation::Presentation"]["CullCallback"];
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pi.getBlackList()["osgPresentation::Presentation"]["ComputeBoundingSphereCallback"];
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#if 0
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osgDB::ObjectWrapperManager* owm = osgDB::Registry::instance()->getObjectWrapperManager();
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if (owm)
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{
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const osgDB::ObjectWrapperManager::WrapperMap& wrapperMap = owm->getWrapperMap();
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for(osgDB::ObjectWrapperManager::WrapperMap::const_iterator itr = wrapperMap.begin();
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itr != wrapperMap.end();
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++itr)
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{
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osgDB::ObjectWrapper* ow = itr->second.get();
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OSG_NOTICE<<std::endl<<"Wrapper : "<<itr->first<<", Domain="<<ow->getDomain()<<", Name="<<ow->getName()<<std::endl;
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const osgDB::StringList& associates = ow->getAssociates();
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for(osgDB::StringList::const_iterator aitr = associates.begin();
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aitr != associates.end();
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++aitr)
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{
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OSG_NOTICE<<" associate = "<<*aitr<<std::endl;
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}
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osgDB::StringList properties;
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osgDB::ObjectWrapper::TypeList types;
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ow->writeSchema(properties, types);
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OSG_NOTICE<<" properties.size() = "<<properties.size()<<", types.size() = "<<types.size()<<std::endl;
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unsigned int numProperties = std::min(properties.size(), types.size());
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for(unsigned int i=0; i<numProperties; ++i)
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{
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OSG_NOTICE<<" property = "<<properties[i]<<", type = "<<types[i]<<", typeName = "<<pi.getTypeName(types[i])<<std::endl;
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}
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}
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#if 1
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osgDB::ObjectWrapperManager::IntLookupMap& intLookupMap = owm->getLookupMap();
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for(osgDB::ObjectWrapperManager::IntLookupMap::iterator itr = intLookupMap.begin();
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itr != intLookupMap.end();
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++itr)
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{
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OSG_NOTICE<<std::endl<<"IntLookMap["<<itr->first<<"]"<<std::endl;
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osgDB::IntLookup::StringToValue& stv = itr->second.getStringToValue();
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for(osgDB::IntLookup::StringToValue::iterator sitr = stv.begin();
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sitr != stv.end();
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++sitr)
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{
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OSG_NOTICE<<" "<<sitr->first<<", "<<sitr->second<<std::endl;
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}
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}
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#endif
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}
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#endif
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presentation->setName("[this is a test]");
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#if 0
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if (pi.setProperty(presentation.get(), "Name", std::string("[this is new improved test]")))
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{
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OSG_NOTICE<<"setProperty(presentation.get(), Name) succeeded."<<std::endl;
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}
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else
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{
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OSG_NOTICE<<"setProperty(presentation.get(), Name) failed."<<std::endl;
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}
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std::string name;
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if (pi.getProperty(presentation.get(), "Name", name))
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{
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OSG_NOTICE<<"getProperty(presentation.get(), Name) succeeded, Name = "<<name<<std::endl;
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}
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else
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{
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OSG_NOTICE<<"getProperty(presentation.get(), Name) failed."<<std::endl;
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}
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OSG_NOTICE<<std::endl;
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// presentation->setDataVariance(osg::Object::DYNAMIC);
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int variance = 1234;
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if (pi.getProperty(presentation.get(), "DataVariance", variance))
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{
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OSG_NOTICE<<"getProperty(presentation.get(), DataVariance) succeeded, variance = "<<variance<<std::endl;
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}
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else
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{
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OSG_NOTICE<<"getProperty(presentation.get(), DataVariance) failed."<<std::endl;
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}
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OSG_NOTICE<<std::endl;
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if (pi.setProperty(presentation.get(), "DataVariance", 1))
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{
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OSG_NOTICE<<"setProperty(presentation.get(), DataVariance) succeeded."<<std::endl;
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}
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else
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{
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OSG_NOTICE<<"setProperty(presentation.get(), DataVariance) failed."<<std::endl;
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}
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OSG_NOTICE<<std::endl;
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if (pi.getProperty(presentation.get(), "DataVariance", variance))
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{
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OSG_NOTICE<<"2nd getProperty(presentation.get(), DataVariance) succeeded, variance = "<<variance<<std::endl;
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}
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else
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{
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OSG_NOTICE<<"2nd getProperty(presentation.get(), DataVariance) failed."<<std::endl;
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}
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OSG_NOTICE<<std::endl;
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presentation->setMatrix(osg::Matrixd::translate(osg::Vec3d(1.0,2.0,3.0)));
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// if (pi.setProperty(presentation.get(), "Matrix", osg::Matrixd::scale(1.0,2.0,2.0)))
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if (pi.setProperty(presentation.get(), "Matrix", osg::Matrixd::scale(2.0,2.0,2.0)))
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{
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OSG_NOTICE<<"setProperty(..,Matrix) succedded."<<std::endl;
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}
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else
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{
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OSG_NOTICE<<"setProperty(..,Matrix) failed."<<std::endl;
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}
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osg::Matrixd matrix;
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if (pi.getProperty(presentation.get(), "Matrix", matrix))
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{
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OSG_NOTICE<<"getProperty(presentation.get(), ...) succeeded, Matrix = "<<matrix<<std::endl;
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}
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else
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{
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OSG_NOTICE<<"getProperty(presentation.get(), ...) failed."<<std::endl;
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}
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#if 1
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osg::ref_ptr<osg::Geometry> geometry = new osg::Geometry;
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osg::ref_ptr<osg::Node> node = new osg::Node;
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osgDB::PropertyInterface::PropertyMap properties;
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if (pi.getSupportedProperties(presentation.get(), properties, true))
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{
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OSG_NOTICE<<"Have supported properites found."<<std::endl;
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for(osgDB::PropertyInterface::PropertyMap::iterator itr = properties.begin();
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itr != properties.end();
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++itr)
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{
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OSG_NOTICE<<" Property "<<itr->first<<", "<<pi.getTypeName(itr->second)<<std::endl;
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}
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}
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else
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{
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OSG_NOTICE<<"No supported properites found."<<std::endl;
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}
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OSG_NOTICE<<"Type(float) = "<<osgDB::getTypeEnum<float>()<<", "<<osgDB::getTypeString<float>()<<std::endl;
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OSG_NOTICE<<"Type(bool) = "<<osgDB::getTypeEnum<bool>()<<", "<<osgDB::getTypeString<bool>()<<std::endl;
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OSG_NOTICE<<"Type(osg::Vec3) = "<<osgDB::getTypeEnum<osg::Vec3>()<<", "<<osgDB::getTypeString<osg::Vec3>()<<std::endl;
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OSG_NOTICE<<"Type(osg::Matrixd) = "<<osgDB::getTypeEnum<osg::Matrixd>()<<", "<<osgDB::getTypeString<osg::Matrixd>()<<std::endl;
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OSG_NOTICE<<"Type(osg::Vec2ui) = "<<osgDB::getTypeEnum<osg::Vec2ui>()<<", "<<osgDB::getTypeString<osg::Vec2ui>()<<std::endl;
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OSG_NOTICE<<"Type(GLenum) = "<<osgDB::getTypeEnum<GLenum>()<<", "<<osgDB::getTypeString<GLenum>()<<std::endl;
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OSG_NOTICE<<"Type(int) = "<<osgDB::getTypeEnum<int>()<<", "<<osgDB::getTypeString<int>()<<std::endl;
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OSG_NOTICE<<"Type(osg::Image*) = "<<osgDB::getTypeEnum<osg::Image*>()<<", "<<osgDB::getTypeString<osg::Image*>()<<std::endl;
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OSG_NOTICE<<"Type(osg::Object*) = "<<osgDB::getTypeEnum<osg::Object*>()<<", "<<osgDB::getTypeString<osg::Object*>()<<std::endl;
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OSG_NOTICE<<"Type(osg::Referenced*) = "<<osgDB::getTypeEnum<osg::Referenced*>()<<", "<<osgDB::getTypeString<osg::Referenced*>()<<std::endl;
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osg::Object* ptr = presentation.get();
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OSG_NOTICE<<"Type(ptr) = "<<osgDB::getTypeEnumFromPtr(ptr)<<", "<<osgDB::getTypeStringFromPtr(ptr)<<std::endl;
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OSG_NOTICE<<"Type(presentation) = "<<osgDB::getTypeEnumFromPtr(presentation.get())<<", "<<osgDB::getTypeStringFromPtr(presentation.get())<<std::endl;
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osg::Image* image2 = 0;
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OSG_NOTICE<<"Type(image) = "<<osgDB::getTypeEnumFromPtr(image2)<<", "<<osgDB::getTypeStringFromPtr(image2)<<std::endl;
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osg::Vec3 pos;
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OSG_NOTICE<<"Type(pos) = "<<osgDB::getTypeEnumFrom(pos)<<", "<<osgDB::getTypeStringFrom(pos)<<std::endl;
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OSG_NOTICE<<"Type(std::string) = "<<osgDB::getTypeEnum<std::string>()<<", "<<osgDB::getTypeString<std::string>()<<std::endl;
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osgDB::BaseSerializer::Type type;
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if (pi.getPropertyType(presentation.get(), "Name", type))
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{
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OSG_NOTICE<<"Property Type, Name = "<< type<<std::endl;
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}
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#endif
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osg::Matrixd mymatrix = osg::Matrix::translate(-1,2,3);
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pi.setProperty(presentation.get(), "mymatrix", mymatrix);
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osg::Matrixd copyofmatrix;
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if (pi.getProperty(presentation.get(), "mymatrix", copyofmatrix))
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{
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OSG_NOTICE<<"mymatrix = "<<copyofmatrix<<std::endl;
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}
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if (pi.getProperty(presentation.get(), "Matrix", copyofmatrix))
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{
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OSG_NOTICE<<"Matrix = "<<copyofmatrix<<std::endl;
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}
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std::string teststring="Another test";
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pi.setProperty(presentation.get(),"mystring",teststring);
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std::string astring;
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if (pi.getProperty(presentation.get(),"mystring",astring))
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{
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OSG_NOTICE<<"mystring = "<<astring<<std::endl;
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}
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else
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{
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OSG_NOTICE<<"failed to get mystring"<<std::endl;
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}
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#define PRINT_TYPE(O,PN) \
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{ \
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osgDB::BaseSerializer::Type type; \
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if (pi.getPropertyType(O, #PN, type)) \
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{ \
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OSG_NOTICE<<#PN<<" : type "<<type<<", "<<pi.getTypeName(type)<<std::endl; \
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} \
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else \
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{ \
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OSG_NOTICE<<#PN<<" : failed to get type"<<std::endl; \
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} \
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}
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PRINT_TYPE(presentation.get(), Name)
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PRINT_TYPE(presentation.get(), Matrix)
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PRINT_TYPE(presentation.get(), DataVariance)
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PRINT_TYPE(presentation.get(), mystring)
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PRINT_TYPE(presentation.get(), mymatrix)
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osg::ref_ptr<osgGA::GUIEventAdapter> event = new osgGA::GUIEventAdapter;
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if (pi.getSupportedProperties(event.get(), properties, true))
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{
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OSG_NOTICE<<"Have supported properites found."<<std::endl;
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for(osgDB::PropertyInterface::PropertyMap::iterator itr = properties.begin();
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itr != properties.end();
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++itr)
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{
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OSG_NOTICE<<" Property "<<itr->first<<", "<<pi.getTypeName(itr->second)<<std::endl;
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}
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}
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else
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{
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OSG_NOTICE<<"No supported properites found."<<std::endl;
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}
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#endif
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osg::Vec3f pos(1.5,3.0,4.5);
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presentation->setProperty("position",pos);
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osg::Vec2f texcoord(0.5f,0.20f);
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presentation->setProperty("texcoord",texcoord);
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osg::ref_ptr<osg::ScriptEngine> luaScriptEngine = osgDB::readFile<osg::ScriptEngine>("ScriptEngine.lua");
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if (luaScriptEngine.valid())
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{
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presentation->getOrCreateUserDataContainer()->addUserObject(luaScriptEngine.get());
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std::string str;
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while (arguments.read("--lua", str))
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{
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osg::ref_ptr<osg::Script> script = osgDB::readFile<osg::Script>(str);
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if (script.valid())
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{
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presentation->addUpdateCallback(new osg::ScriptNodeCallback(script.get(),"update"));
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}
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}
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if (arguments.read("--test", str))
|
|
{
|
|
osg::ref_ptr<osg::Script> script = osgDB::readFile<osg::Script>(str);
|
|
if (script.valid())
|
|
{
|
|
osg::Parameters inputParameters;
|
|
osg::Parameters outputParameters;
|
|
|
|
inputParameters.push_back(new osg::StringValueObject("string","my very first string input"));
|
|
inputParameters.push_back(new osg::DoubleValueObject("double",1.234));
|
|
inputParameters.push_back(new osg::MatrixfValueObject("matrix",osg::Matrixf()));
|
|
|
|
osg::ref_ptr<osg::MatrixdValueObject> svo = new osg::MatrixdValueObject("return", osg::Matrixd());
|
|
outputParameters.push_back(svo.get());
|
|
|
|
if (luaScriptEngine->run(script.get(), "test", inputParameters, outputParameters))
|
|
{
|
|
OSG_NOTICE<<"Successfully ran script : return value = "<<svo->getValue()<<std::endl;
|
|
}
|
|
else
|
|
{
|
|
OSG_NOTICE<<"script run failed"<<std::endl;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
osg::ref_ptr<osg::Object> obj = pi.createObject("osgVolume::VolumeTile");
|
|
if (obj.valid()) { OSG_NOTICE<<"obj created "<<obj->getCompoundClassName()<<std::endl; }
|
|
else { OSG_NOTICE<<"obj creation failed "<<std::endl; }
|
|
osgDB::PropertyInterface::PropertyMap properties;
|
|
|
|
if (pi.getSupportedProperties(obj.get(), properties, true))
|
|
{
|
|
OSG_NOTICE<<"Have supported properites found."<<std::endl;
|
|
for(osgDB::PropertyInterface::PropertyMap::iterator itr = properties.begin();
|
|
itr != properties.end();
|
|
++itr)
|
|
{
|
|
OSG_NOTICE<<" Property "<<itr->first<<", "<<pi.getTypeName(itr->second)<<std::endl;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
OSG_NOTICE<<"No supported properites found."<<std::endl;
|
|
}
|
|
|
|
//return 0;
|
|
|
|
return viewer.run();
|
|
|
|
|
|
}
|