41 lines
874 B
Plaintext
41 lines
874 B
Plaintext
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#ifndef OSGUTIL_OPTIMIZESTATEVISITOR
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#define OSGUTIL_OPTIMIZESTATEVISITOR
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#include <osg/NodeVisitor>
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#include <osgUtil/Export>
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namespace osgUtil {
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/** Insert impostor nodes into scene graph.
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* For example of usage see src/Demos/osgimpostor.
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*/
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class OSGUTIL_EXPORT OptimizeStateVisitor : public osg::NodeVisitor
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{
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public:
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/// default to traversing all children.
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OptimizeStateVisitor() : osg::NodeVisitor(TRAVERSE_ALL_CHILDREN) {}
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/** empty visitor, make it ready for next traversal.*/
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virtual void reset();
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void addStateSet(osg::StateSet* stateset);
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virtual void apply(osg::Node& node);
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virtual void apply(osg::Geode& geode);
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void optimize();
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protected:
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typedef std::set<osg::StateSet*> StateSetList;
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StateSetList _statesets;
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};
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};
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#endif
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