SurfaceInteraction.h

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#pragma once
#include "Module/MouseInputModule.h"
#include "Module/TopologyModule.h"
#include "Topology/TriangleSet.h"
 
namespace dyno
{
    template<typename TDataType>
    class SurfaceInteraction : public MouseInputModule
    {
        DECLARE_TCLASS(SurfaceInteraction, TDataType)
    public:
        typedef typename TDataType::Real Real;
        typedef typename TDataType::Coord Coord;
        typedef typename TopologyModule::Edge Edge;
        typedef typename TopologyModule::Triangle Triangle;
 
        SurfaceInteraction();
        virtual ~SurfaceInteraction() {};
 
        void calcIntersectClick();
        void calcIntersectDrag();
        void calcSurfaceIntersectClick();
        void calcSurfaceIntersectDrag();
 
        void mergeIndex();
 
        void printInfoClick();
        void printInfoDragging();
        void printInfoDragRelease();
 
        DEF_INSTANCE_IN(TriangleSet<TDataType>, InitialTriangleSet, "");
        DEF_INSTANCE_OUT(TriangleSet<TDataType>, SelectedTriangleSet, "");
        DEF_INSTANCE_OUT(TriangleSet<TDataType>, OtherTriangleSet, "");
        DEF_ARRAY_OUT(int, TriangleIndex, DeviceType::GPU, "");
        DEF_ARRAY_OUT(int, Sur2PointIndex, DeviceType::GPU, "");
 
        DECLARE_ENUM(PickingTypeSelection,
        Click = 0,
            Drag = 1,
            Both = 2
            );
 
        DEF_ENUM(PickingTypeSelection, SurfacePickingType, PickingTypeSelection::Both, "");
 
        DECLARE_ENUM(MultiSelectionType,
        OR = 0,
            XOR = 1,
            C = 2
            );
 
        DEF_ENUM(MultiSelectionType, MultiSelectionType, MultiSelectionType::OR, "");
 
        //DEF_VAR(Real, InteractionRadius, 0.01, "The radius of interaction");
 
        DEF_VAR(Real, FloodAngle, 0.5f, "The angle limit of flood selection");
 
        DEF_VAR(bool, TogglePicker, true, "The toggle of surface picker");
 
        DEF_VAR(bool, ToggleMultiSelect, false, "The toggle of multiple selection");
 
        DEF_VAR(bool, ToggleFlood, false, "The toggle of flood selection");
 
        DEF_VAR(bool, ToggleVisibleFilter, false, "The toggle of visible filter");
 
        DEF_VAR(bool, ToggleQuad, false, "The toggle of quad selection");
 
        DEF_VAR(bool, ToggleIndexOutput, true, "The toggle of index output");
 
    protected:
        void onEvent(PMouseEvent event) override;
    private:
        std::shared_ptr<Camera> camera;
        TRay3D<Real> ray1, ray2;
        Real x1, y1, x2, y2;
        bool isPressed;
        int tempNumT, tempNumS;
 
        DArray<int> triIntersectedIndex;
 
        DArray<int> tempTriIntersectedIndex;
    };
 
    IMPLEMENT_TCLASS(SurfaceInteraction, TDataType)
}