stl_occ_meshvs.h

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#ifndef __cplusplus
#  error C++ compiler required
#endif

#pragma once

#include "support_global.h"
#include "../gmio_stl/stl_mesh.h"

#include <MeshVS_DataSource.hxx>
#include <TColStd_Array1OfReal.hxx>
#include <vector>

struct gmio_stl_mesh_occmeshvs : public gmio_stl_mesh
{
    gmio_stl_mesh_occmeshvs();
    explicit gmio_stl_mesh_occmeshvs(const Handle_MeshVS_DataSource& hnd);

    const Handle_MeshVS_DataSource& data_src() const { return m_data_src; }

private:
    static void get_triangle(
            const void* cookie, uint32_t tri_id, gmio_stl_triangle* tri);

    void init();

    Handle_MeshVS_DataSource m_data_src;
    std::vector<int> m_vec_element_key;
    mutable TColStd_Array1OfReal m_element_coords;
};