include/opencascade/Draw_Box.hxx

0001 // Created on: 1995-03-10
0002 // Created by: Remi LEQUETTE
0003 // Copyright (c) 1995-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _Draw_Box_HeaderFile
0018 #define _Draw_Box_HeaderFile
0019
0020 #include <Standard.hxx>
0021
0022 #include <Bnd_OBB.hxx>
0023 #include <Draw_Color.hxx>
0024 #include <Draw_Drawable3D.hxx>
0025 class Draw_Display;
0026
0027
0028 class Draw_Box;
0029 DEFINE_STANDARD_HANDLE(Draw_Box, Draw_Drawable3D)
0030
0031 //! a 3d box
0032 class Draw_Box : public Draw_Drawable3D
0033 {
0034 public:
0035
0036   //! Constructor
0037   Standard_EXPORT Draw_Box(const Bnd_OBB& theOBB,
0038                            const Draw_Color& theColor);
0039
0040   //! Draws myOBB
0041   Standard_EXPORT void DrawOn (Draw_Display& theDis) const Standard_OVERRIDE;
0042
0043   DEFINE_STANDARD_RTTIEXT(Draw_Box,Draw_Drawable3D)
0044
0045 protected:
0046
0047   //! Converts the point (theX, theY, theZ) in local coordinate system to WCS.
0048   void ToWCS(const Standard_Real theX,
0049              const Standard_Real theY,
0050              const Standard_Real theZ,
0051              gp_Pnt& theP) const;
0052
0053   //! Moves the point thePt along X-direction of myOBB on the distance theShift.
0054   void MoveX(const Standard_Real theShift, gp_Pnt& thePt) const;
0055
0056   //! Moves the point thePt along Y-direction of myOBB on the distance theShift.
0057   void MoveY(const Standard_Real theShift, gp_Pnt& thePt) const;
0058
0059   //! Moves the point thePt along Z-direction of myOBB on the distance theShift.
0060   void MoveZ(const Standard_Real theShift, gp_Pnt& thePt) const;
0061
0062 private:
0063
0064   //! Oriented bounding box
0065   Bnd_OBB myOBB;
0066
0067   //! Color value
0068   Draw_Color myColor;
0069 };
0070
0071 #endif // _Draw_Box_HeaderFile