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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
107 lines
2.7 KiB
C++
107 lines
2.7 KiB
C++
// Created on: 1995-09-21
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// Created by: Remi LEQUETTE
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// Copyright (c) 1995-1999 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 _DBRep_HideData_HeaderFile
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#define _DBRep_HideData_HeaderFile
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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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#include <Standard_Integer.hxx>
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#include <gp_Trsf.hxx>
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#include <Standard_Real.hxx>
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#include <HLRBRep_ListOfBPoint.hxx>
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#include <TopoDS_Shape.hxx>
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#include <Standard_Boolean.hxx>
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class gp_Trsf;
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class TopoDS_Shape;
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class Draw_Display;
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class Draw_Color;
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//! This class stores all the informations concerning
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//! hidden lines on a view.
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//!
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//! * View number
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//! * Matrix of projection
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//! * Type of projection, focal
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//! * Arrays of 3d points
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//!
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//! A drawable shape contains a list of such objects
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//! to store the hidden lines for each view. The
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//! IsSame method is used to check if hidden lines
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//! must be recompiled.
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class DBRep_HideData
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT DBRep_HideData();
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//! ViewId is the view number
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//! TProj the projection
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//! Focal <= 0 means parallel projection
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//! Alg : the hidden lines
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Standard_EXPORT void Set (const Standard_Integer ViewId, const gp_Trsf& TProj, const Standard_Real Focal, const TopoDS_Shape& S, const Standard_Real ang);
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Standard_Integer ViewId() const;
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Standard_Real Angle() const;
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//! Returns True if the projection is the same
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Standard_EXPORT Standard_Boolean IsSame (const gp_Trsf& TProj, const Standard_Real Focla) const;
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Standard_EXPORT void DrawOn (Draw_Display& D, const Standard_Boolean withRg1, const Standard_Boolean withRgN, const Standard_Boolean withHid, const Draw_Color& VisCol, const Draw_Color& HidCol);
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//! Returns the subshape touched by the last pick.
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Standard_EXPORT const TopoDS_Shape& LastPick() const;
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protected:
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private:
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Standard_Integer myView;
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gp_Trsf myTrsf;
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Standard_Real myFocal;
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HLRBRep_ListOfBPoint myBiPntVis;
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HLRBRep_ListOfBPoint myBiPntHid;
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TopoDS_Shape myPickShap;
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Standard_Real myAngle;
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};
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#include <DBRep_HideData.lxx>
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#endif // _DBRep_HideData_HeaderFile
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