LineOfSight.h

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#pragma once
#include <NDEVR/Scan.h>
#if NDEVR_LINE_OF_SITE
#include <NDEVR/DesignObjectLookup.h>
namespace NDEVR
{
    /**--------------------------------------------------------------------------------------------------
    \brief Used to setup a LineOfSight Model.
    **/
    struct LineOfSightArgs
    {
        Vertex<3, fltp08> origin = Vertex<3, fltp08>(0.0);
        Bounds<1, fltp08> distance_bounds = Bounds<1, fltp08>(0.0, 500.0);
        Bounds<2, Angle<sint04>> bounds = Bounds<2, Angle<sint04>>(Vector<2, Angle<sint04>>(Angle(0)), Vector<2, Angle<sint04>>(Angle<sint04>(DEGREES, 360.0), Angle<sint04>(DEGREES, 180.0)));
        Vector<2, Angle<sint04>> separation = Vector<2, Angle<sint04>>(Angle<sint04>(DEGREES, 0.5));
        Buffer<Model> points_to_intersect;
        Buffer<Model> lines_to_intersect;
        Buffer<Model> meshes_to_intersect;
        DesignObjectLookup* lookup = nullptr;
        ProgressInfo* log = nullptr;
    };
 
    /**--------------------------------------------------------------------------------------------------
    \brief A Model which represents everything that is visible from a certain vantage point.
    **/
    class NDEVR_DESIGN_API LineOfSight : public Scan
    {
    public:
        LineOfSight()
            : Scan()
        {}
        LineOfSight(const Model& parent);
        static const char* TypeName()
        {
            return "line_of_sight";
        }
        LineOfSightArgs currentArgs() const;
        Model losLayer() const;
        void createLineOfSite(LineOfSightArgs& args);
        void clearMesh();
        bool intersects(SelectionInfo& info, const LineOfSightArgs& args);
        void intersectMeshes(LineOfSightArgs& args);
    };
}
#endif