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#pragma once
#include <vector>
#include "iselection.h"
#include "inode.h"
namespace scene
{
// Visitor that checks the current selection for models
class ModelFinder :
public selection::SelectionSystem::Visitor
{
public:
typedef std::vector<scene::INodePtr> ModelList;
private:
mutable ModelList _modelList;
mutable bool _onlyModels;
public:
ModelFinder();
/**
* greebo: Visits every selected instance and adds all
* models to the internal list
*/
void visit(const scene::INodePtr& node) const;
// greebo: Retrieves the result of the search
ModelList& getList();
// Returns TRUE if no models were found.
bool empty() const;
// Returns TRUE if ONLY models were found, no other
// objects like brushes, lights, etc.
bool onlyModels() const;
};
} // namespace
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