// Created on: 1992-11-13
// Created by: GG
// Copyright (c) 1992-1999 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 _V3d_TypeOfBackfacingModel_HeaderFile
#define _V3d_TypeOfBackfacingModel_HeaderFile

//! Modes of display of back faces in the view
//!
//! TOBM_AUTOMATIC graphic's structure setting is in use
//! TOBM_ALWAYS_DISPLAYED     force display of back faces
//! TOBM_NEVER_DISPLAYED      disable display of back faces
enum V3d_TypeOfBackfacingModel
{
V3d_TOBM_AUTOMATIC,
V3d_TOBM_ALWAYS_DISPLAYED,
V3d_TOBM_NEVER_DISPLAYED
};

#endif // _V3d_TypeOfBackfacingModel_HeaderFile