// Created on: 1997-05-13
// Created by: Alexander BRIVIN
// Copyright (c) 1997-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

#ifndef _VrmlConverter_WFRestrictedFace_HeaderFile
#define _VrmlConverter_WFRestrictedFace_HeaderFile

#include "BRepAdaptor_Surface.hxx"
#include "Standard_OStream.hxx"

class VrmlConverter_Drawer;

//! WFRestrictedFace - computes the wireframe
//! presentation of faces with restrictions by
//! displaying a given number of U and/or V
//! isoparametric curves, converts this one into VRML
//! objects and writes (adds) into anOStream.
//! All requested properties of the representation
//! are specify in aDrawer.
//! This kind of the presentation is converted into
//! IndexedLineSet (VRML).
class VrmlConverter_WFRestrictedFace
{
public:
  DEFINE_STANDARD_ALLOC

  Standard_EXPORT static void Add(Standard_OStream&                        anOStream,
                                  const occ::handle<BRepAdaptor_Surface>&  aFace,
                                  const occ::handle<VrmlConverter_Drawer>& aDrawer);

  Standard_EXPORT static void AddUIso(Standard_OStream&                        anOStream,
                                      const occ::handle<BRepAdaptor_Surface>&  aFace,
                                      const occ::handle<VrmlConverter_Drawer>& aDrawer);

  Standard_EXPORT static void AddVIso(Standard_OStream&                        anOStream,
                                      const occ::handle<BRepAdaptor_Surface>&  aFace,
                                      const occ::handle<VrmlConverter_Drawer>& aDrawer);

  Standard_EXPORT static void Add(Standard_OStream&                        anOStream,
                                  const occ::handle<BRepAdaptor_Surface>&  aFace,
                                  const bool                               DrawUIso,
                                  const bool                               DrawVIso,
                                  const int                                NBUiso,
                                  const int                                NBViso,
                                  const occ::handle<VrmlConverter_Drawer>& aDrawer);
};

#endif // _VrmlConverter_WFRestrictedFace_HeaderFile