PointPickerNode.h

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#pragma once
#include "Node.h"
#include "Topology/TriangleSet.h"
#include "Module/TopologyModule.h"
 
#include "Module/SurfaceInteraction.h"
#include "Module/EdgeInteraction.h"
#include "Module/PointInteraction.h"
 
namespace dyno
{
    template<typename TDataType>
    class PointPickerNode : public Node
    {
        DECLARE_TCLASS(PointPickerNode, TDataType)
    public:
        typedef typename TDataType::Real Real;
        typedef typename TDataType::Coord Coord;
 
        DEF_INSTANCE_IN(PointSet<TDataType>, Topology, "");
 
        DEF_ARRAY_STATE(int, PointIndex, DeviceType::GPU, "");
 
        DECLARE_ENUM(PickingTypeSelection,
        Click = 0,
            Drag = 1,
            Both = 2
            );
 
        DEF_ENUM(PickingTypeSelection, PickingType, PickingTypeSelection::Both, "");
 
        DECLARE_ENUM(MultiSelectionType,
        OR = 0,
            XOR = 1,
            C = 2
            );
 
        DEF_ENUM(MultiSelectionType, MultiSelectionType, MultiSelectionType::OR, "");
 
        DEF_VAR(Real, InteractionRadius, 0.002f, "The radius of interaction");
        DEF_VAR(Real, PointSelectedSize, 0.012f, "");
        DEF_VAR(Real, PointOtherSize, 0.01f, "");
        DEF_VAR(bool, ToggleIndexOutput, true, "The toggle of index output");
 
        PointPickerNode();
        ~PointPickerNode() override;
 
        std::string getNodeType();
 
        void resetStates() override;
 
        void changePickingType();
        void changeMultiSelectionType();
 
    private:
        std::shared_ptr<PointInteraction<TDataType>> pointInteractor;
    };
}