ImageVectorizationEngine.h

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#pragma once
#include "DLLInfo.h"
#include <NDEVR/String.h>
#include <NDEVR/RGBColor.h>
#include <NDEVR/Polygon.h>
#include <NDEVR/TranslatedString.h>
#include <functional>
namespace NDEVR
{
    class ProgressInfo;
 
    /**--------------------------------------------------------------------------------------------------
    \brief Arguments used for creating vectorizations of an image
    **/
    struct VectorizeImageParams
    {
        String input_image;
        ProgressInfo* log;
        std::function<void(RGBColor color, Buffer<Polygon<fltp08>> polgon_add)> add_polygon;
        std::function<void(bool)> finished_callback;
    };
 
    /**--------------------------------------------------------------------------------------------------
    \brief Contains services that can turn a 2D rastered image into linework
    **/
    class NDEVR_DESIGN_API ImageVectorizationEngine
    {
    protected:
        explicit ImageVectorizationEngine(const TranslatedString& name, const String& id);
    public:
        static const Dictionary<String, ImageVectorizationEngine*>& AvailableVectorizors();
        static void AddAvailableEngine(ImageVectorizationEngine* filter);
        virtual bool vectorize(VectorizeImageParams&) = 0;
        [[nodiscard]] const TranslatedString& name() const { return m_name; }
        [[nodiscard]] const String& id() const { return m_id; }
    protected:
        TranslatedString m_name;
        String m_id;
    protected:
        static Dictionary<String, ImageVectorizationEngine*> s_global_engines;
    };
}