IndexedMesh.h

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#pragma once


#include <Base/Writer.h>
#include <Geom/Dir.h>
#include <Geom/Pnt.h>
#include <Geom/Trsf2d.h>

#include <boost/smart_ptr.hpp>


namespace Geom
{
class GEOM_EXPORT IndexedMesh
{
public:
    IndexedMesh(void);
    IndexedMesh(const IndexedMesh& other);
    IndexedMesh(const std::vector<int>& model, const std::vector<Geom::Pnt>& points);
    virtual ~IndexedMesh(void);

    //  SoIndexedFaceSet-Format
    std::vector<Geom::Pnt> face_vertices;
    std::vector<long> face_coordinateIndices;
    // normals are obligatory, vbos!
    std::vector<Geom::Dir> face_per_vertex_normals;
    // color: 0xrrggbbaa
    std::vector<unsigned int> face_color_per_vertex;

    //  SoIndexedLineSet-Format
    std::vector<Geom::Pnt> wire_vertices;
    std::vector<long> wire_coordinateIndices;
    std::vector<unsigned int> wire_color_per_vertex;

    IndexedMesh& operator=(const IndexedMesh&);
    bool operator==(const IndexedMesh& c) const;

    virtual void transform(const Geom::Trsf& t);
    void createEdges(const std::vector<int>& model, const std::vector<Geom::Pnt>& points);

    bool restore(const std::string& s);

    static bool setBinaryReadMode(bool on);
    static bool setBinaryWriteMode(bool on);
};



GEOM_EXPORT std::istream& operator>>(std::istream& is, Geom::IndexedMesh& op);
GEOM_EXPORT std::ostream& operator<<(std::ostream& os, Geom::IndexedMesh& op);



}  // namespace Geom


GEOM_EXPORT Base::AbstractWriter& operator<<(Base::AbstractWriter& os, Geom::IndexedMesh& op);

typedef std::shared_ptr<Geom::IndexedMesh> pIndexedMesh;