MRMeshOrPointsObject.h

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#pragma once
#include "MRMeshFwd.h"
#include <variant>
 
namespace MR
{
 

class MeshOrPointsObject
{
public:
    MeshOrPointsObject() { reset(); }
    MRMESH_API MeshOrPointsObject( std::shared_ptr<VisualObject> vo );
    MeshOrPointsObject( std::shared_ptr<ObjectMesh> om ) { set( std::move( om ) ); }
    MeshOrPointsObject( std::shared_ptr<ObjectPoints> op ) { set( std::move( op ) ); }

    MRMESH_API void set( std::shared_ptr<ObjectMesh> om );
    MRMESH_API ObjectMesh* asObjectMesh() const;
    
    MRMESH_API void set( std::shared_ptr<ObjectPoints> op );
    MRMESH_API ObjectPoints* asObjectPoints() const;
 
    void reset() { set( std::shared_ptr<ObjectMesh>{} ); }
    const std::shared_ptr<VisualObject>& operator->() const { return visualObject_; }
    const std::shared_ptr<VisualObject>& get() const { return visualObject_; }
    bool operator==( std::shared_ptr<VisualObject> other ) const { return visualObject_ == other; }

    MRMESH_API MeshOrPoints meshOrPoints() const;
private:
    std::variant<ObjectMesh*, ObjectPoints*> var_;
    std::shared_ptr<VisualObject> visualObject_;
};
 
}