MRObjectsAccess.h

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#pragma once
#include "MRObject.h"
 
namespace MR
{
 
 
enum class ObjectSelectivityType
{
    Selectable,
    Selected,
    Any
};
 
template<typename ObjectT = Object>
std::shared_ptr<ObjectT> asSelectivityType( std::shared_ptr<Object> obj, const ObjectSelectivityType& type );
 
template<typename ObjectT = Object>
std::vector<std::shared_ptr<ObjectT>> getAllObjectsInTree( Object* root, const ObjectSelectivityType& type = ObjectSelectivityType::Selectable );
template<typename ObjectT = Object>
inline std::vector<std::shared_ptr<ObjectT>> getAllObjectsInTree( Object& root, const ObjectSelectivityType& type = ObjectSelectivityType::Selectable )
    { return getAllObjectsInTree<ObjectT>( &root, type ); }
 
template<typename ObjectT = Object>
std::vector<std::shared_ptr<ObjectT>> getTopmostVisibleObjects( Object* root, const ObjectSelectivityType& type = ObjectSelectivityType::Selectable );
template<typename ObjectT = Object>
inline std::vector<std::shared_ptr<ObjectT>> getTopmostVisibleObjects( Object& root, const ObjectSelectivityType& type = ObjectSelectivityType::Selectable )
    { return getTopmostVisibleObjects<ObjectT>( &root, type ); }
 
template<typename ObjectT = Object>
std::shared_ptr<ObjectT> getDepthFirstObject( Object* root, const ObjectSelectivityType& type );
template<typename ObjectT = Object>
inline std::shared_ptr<ObjectT> getDepthFirstObject( Object& root, const ObjectSelectivityType& type )
    { return getDepthFirstObject<ObjectT>( &root, type ); }
 
 
inline bool objectHasSelectableChildren( const MR::Object& object )
{
    for ( const auto& child : object.children() )
    {
        if ( !child->isAncillary() || objectHasSelectableChildren( *child ) )
            return true;
    }
    return false;
}
 
}
 
#include "MRObjectsAccess.hpp"