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From Marco, updates to osgDB and .osg plugin to better handle reading of

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objects of specified types.
This commit is contained in:
Robert Osfield
2003-07-21 18:36:47 +00:00
parent 40e38a1645
commit aa8b552ca6
10 changed files with 66 additions and 34 deletions
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10
src/osgPlugins/osgParticle/IO_ModularEmitter.cpp
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@@ -25,23 +25,19 @@ bool ModularEmitter_readLocalData(osg::Object &obj, osgDB::Input &fr)
osgParticle::ModularEmitter &myobj = static_cast<osgParticle::ModularEmitter &>(obj);
bool itAdvanced = false;
// we cannot use readObjectOfType() because the Coutner, Placer and Shooter classes are
// abstract and we can't create instances to use as prototypes.
// So, we call readObject() and then dynamic cast to the desired class.
osgParticle::Counter *counter = dynamic_cast<osgParticle::Counter *>(fr.readObject());
osgParticle::Counter *counter = static_cast<osgParticle::Counter *>(fr.readObjectOfType(osgDB::type_wrapper<osgParticle::Counter>()));
if (counter) {
myobj.setCounter(counter);
itAdvanced = true;
}
osgParticle::Placer *placer = dynamic_cast<osgParticle::Placer *>(fr.readObject());
osgParticle::Placer *placer = static_cast<osgParticle::Placer *>(fr.readObjectOfType(osgDB::type_wrapper<osgParticle::Placer>()));
if (placer) {
myobj.setPlacer(placer);
itAdvanced = true;
}
osgParticle::Shooter *shooter = dynamic_cast<osgParticle::Shooter *>(fr.readObject());
osgParticle::Shooter *shooter = static_cast<osgParticle::Shooter *>(fr.readObjectOfType(osgDB::type_wrapper<osgParticle::Shooter>()));
if (shooter) {
myobj.setShooter(shooter);
itAdvanced = true;