bool SoundUpdateCB_readLocalData(osg::Object &obj, osgDB::Input &fr)
{
SoundUpdateCB* cb = dynamic_cast<SoundUpdateCB*>( &obj );
/************************************************************************
* Using this code, apps like osgviewer could use this kind of nodes and work,
* but they will exit with crash !
************************************************************************/
if(!SoundManager::instance()->initialized()) {
osg::notify(osg::WARN) << "osgdb_osgAudio::SoundUpdateCB_readLocalData(): WARNING!!! ";
osg::notify(osg::WARN) << "The osgAudio plugin is initializing the SoundManager. ";
osg::notify(osg::WARN) << "So surely nobody will shutdown it, and I will exit with a crash!" << std::endl;
osgAudio::SoundManager::instance()->init(16);
osgAudio::SoundManager::instance()->getEnvironment()->setDistanceModel(osgAudio::InverseDistance);
osgAudio::SoundManager::instance()->getEnvironment()->setDopplerFactor(1);
}
bool itAdvanced = false;
SoundState *ss = dynamic_cast<SoundState*>(fr.readObject());
if(ss != NULL) {
cb->setSoundState(ss);
itAdvanced = true;
}
OccludeCallback *oc = dynamic_cast<OccludeCallback*>(fr.readObject());
if(oc != NULL) {
cb->setOccludeCallback(oc);
itAdvanced = true;
}
return itAdvanced;
}
bool ShadowedScene_readLocalData(osg::Object& obj, osgDB::Input &fr)
{
osgShadow::ShadowedScene& ss = static_cast<osgShadow::ShadowedScene&>(obj);
bool iteratorAdvanced = false;
osg::ref_ptr<osg::Object> object=0;
while((object=fr.readObject())!=0)
{
osgShadow::ShadowTechnique* st = dynamic_cast<osgShadow::ShadowTechnique*>(object.get());
if (st) ss.setShadowTechnique(st);
iteratorAdvanced = true;
}
return iteratorAdvanced;
}