Hi Julien, it's OFF, the enum for StateAttribute::OFF is 0x0, so anything not ON has value OFF. Regards, Laurens.
On Wed, Sep 9, 2015 at 7:45 PM, Julien Valentin <[email protected]> wrote: > Hi, > Iwould like to introspect StateSet in order to know which override value > is activated for a particular stateset. > I parse AttributeList for this > > Code: > for( osg::StateSet::AttributeList::const_iterator > it=ss->getAttributeList().begin();it!=ss->getAttributeList().end() ; it++) > { > if((*it).second.first ==stateattribute) > { > if( (*it).second.second & osg::StateAttribute::ON) > return(1); > else return(0); > } > > > > but according to StateSet.cpp l.1662 > > Code: > attributeList[attribute->getTypeMemberPair()] = > RefAttributePair(attribute,value&(StateAttribute::OVERRIDE|StateAttribute::PROTECTED)); > > > > the ON OFF bit is removed from the given user value. So I can't determine > if an osg::Attribute is ON or OFF but only if it's OVERRIDE or PROTECTED > I would like to know if there's a known reason behind this logic & and > further if you know a mean to retrieve the ON/OFF bit. > > Thank you! > > Cheers, > Julien > > ------------------ > Read this topic online here: > http://forum.openscenegraph.org/viewtopic.php?p=65081#65081 > > > > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >
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