// Copyright (c) 1995-1999 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 _Graphic3d_DisplayPriority_HeaderFile
#define _Graphic3d_DisplayPriority_HeaderFile

//! Structure priority - range (do not change this range!).
//! Values are between 0 and 10, with 5 used by default.
//! A structure of priority 10 is displayed the last and appears over the others (considering depth
//! test).
enum Graphic3d_DisplayPriority
{
  Graphic3d_DisplayPriority_INVALID      = -1,
  Graphic3d_DisplayPriority_Bottom       = 0,
  Graphic3d_DisplayPriority_AlmostBottom = 1,
  Graphic3d_DisplayPriority_Below2       = 2,
  Graphic3d_DisplayPriority_Below1       = 3,
  Graphic3d_DisplayPriority_Below        = 4,
  Graphic3d_DisplayPriority_Normal       = 5,
  Graphic3d_DisplayPriority_Above        = 6,
  Graphic3d_DisplayPriority_Above1       = 7,
  Graphic3d_DisplayPriority_Above2       = 8,
  Graphic3d_DisplayPriority_Highlight    = 9,
  Graphic3d_DisplayPriority_Topmost      = 10,
};

enum
{
  Graphic3d_DisplayPriority_NB =
    Graphic3d_DisplayPriority_Topmost - Graphic3d_DisplayPriority_Bottom + 1
};

#endif // _Graphic3d_DisplayPriority_HeaderFile