EarClipper.h

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#pragma once
#include "ModelEditing.h"
#include "GLSurfaceVisualModule.h"
#include "GLWireframeVisualModule.h"
 
namespace dyno
{
    template<typename TDataType>
    class EarClipper : public ModelEditing<TDataType>
    {
 
        DECLARE_TCLASS(EarClipper, TDataType);
 
    public:
        typedef typename TDataType::Real Real;
        typedef typename TDataType::Coord Coord;
 
        void varChanged();
 
    public:
 
        DEF_INSTANCE_STATE(TriangleSet<TDataType>, TriangleSet, "");
 
        DEF_INSTANCE_IN(PointSet<TDataType>, PointSet, "");
 
        DEF_VAR(bool, ReverseNormal, false, "ReverseNormal");
 
 
 
    protected:
        void resetStates() override;
 
    public:
        EarClipper();
 
        EarClipper(std::vector<DataType3f::Coord> vts, std::vector<TopologyModule::Triangle>& outTriangles) { polyClip(vts,outTriangles); };
 
        ~EarClipper() { };
 
        void polyClip(std::vector<DataType3f::Coord> vts, std::vector<TopologyModule::Triangle>& outTriangles);
 
        void polyClip(DArray<Coord> vts, std::vector<TopologyModule::Triangle>& outTriangles)
        { 
            if (vts.isEmpty()) { return; }
            CArray<Coord> c_vts;
            c_vts.assign(vts);
            
            std::vector<DataType3f::Coord> vtsvector;
            for (size_t i = 0; i < c_vts.size(); i++)
            {
                vtsvector.push_back(c_vts[i]);
            }
 
            this->polyClip(vtsvector, outTriangles);
        }
        void polyClip(CArray<Coord> vts, std::vector<TopologyModule::Triangle>& outTriangles)
        {
            if (vts.isEmpty()) { return; }
 
            std::vector<DataType3f::Coord> vtsvector;
            for (size_t i = 0; i < vts.size(); i++)
            {
                vtsvector.push_back(vts[i]);
            }
 
            this->polyClip(vtsvector, outTriangles);
        }
 
    };
 
    IMPLEMENT_TCLASS(EarClipper, TDataType);
}