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50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
// Created on: 1992-12-15
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// Created by: Jean Louis FRENKEL
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// Copyright (c) 1992-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _Prs3d_Root_HeaderFile
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#define _Prs3d_Root_HeaderFile
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#include <Graphic3d_Group.hxx>
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#include <Prs3d_Presentation.hxx>
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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//! A root class for the standard presentation algorithms of the StdPrs package.
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class Prs3d_Root
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Returns the current (last created) group of primititves inside graphic objects in the display.
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//! A group also contains the attributes whose ranges are limited to the primitives in it.
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static Handle(Graphic3d_Group) CurrentGroup (const Handle(Prs3d_Presentation)& thePrs3d)
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{
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return thePrs3d->CurrentGroup();
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}
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//! Returns the new group of primitives inside graphic objects in the display.
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//! A group also contains the attributes whose ranges are limited to the primitives in it.
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static Handle(Graphic3d_Group) NewGroup (const Handle(Prs3d_Presentation)& thePrs3d)
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{
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return thePrs3d->NewGroup();
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}
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};
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#endif // _Prs3d_Root_HeaderFile
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