SelectionTreeManager.h

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#pragma once
#include <NDEVR/DesignObjectBase.h>
#if NDEVR_VIEWPORT
#include <NDEVR/Model.h>
#include <NDEVR/TimeSpan.h>
namespace NDEVR
{
    class DesignObjectLookup;
    class Model;
    class Geometry;
    class BasicThread;
    class ProgressInfo;
 
    /**--------------------------------------------------------------------------------------------------
    \brief Manages selection trees, which optimize the process of selecting data within large Geometry
        objects
    **/
    class NDEVR_DESIGN_API SelectionTreeManager
    {
    public:
        SelectionTreeManager();
#if NDEVR_SUPPORTS_THREADING
        void startLoop(DesignObjectLookup* lookup, const TimeSpan& loop_time);
        void stopLoop();
#endif
        void createTrees(DesignObjectLookup* lookup);
    protected:
        void createTrees(const Model& model, const void* lock);
        void createTree(const Geometry& geo, PrimitiveProperty primitive_property, VertexProperty vertex_property, const void* lock);
        void createModelTree(const Buffer<Model>& models, const void* lock);
    protected:
        Buffer<PrimitiveProperty> m_primitive_properties;
        Buffer<VertexProperty> m_vertex_properties;
        uint04 m_point_bucket_size = 64;
        uint04 m_line_bucket_size = 32;
        uint04 m_triangle_bucket_size = 16;
        uint04 m_model_child_bucket_size = 8;
        ProgressInfo* m_log = nullptr;
        DesignObjectLookup* m_loop_lookup = nullptr;
        TimeSpan m_loop_timespan = Constant<TimeSpan>::Invalid;
#if NDEVR_SUPPORTS_THREADING
        BasicThread* m_loop_thread = nullptr;
#endif
        Time m_last_modified_time = Time(0);
    };
}
#endif