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 //! a 3d box
0028 class Draw_Box : public Draw_Drawable3D
0029 {
0030 public:
0031   //! Constructor
0032   Standard_EXPORT Draw_Box(const Bnd_OBB& theOBB, const Draw_Color& theColor);
0033
0034   //! Draws myOBB
0035   Standard_EXPORT void DrawOn(Draw_Display& theDis) const override;
0036
0037   DEFINE_STANDARD_RTTIEXT(Draw_Box, Draw_Drawable3D)
0038
0039 protected:
0040   //! Converts the point (theX, theY, theZ) in local coordinate system to WCS.
0041   void ToWCS(const double theX, const double theY, const double theZ, gp_Pnt& theP) const;
0042
0043   //! Moves the point thePt along X-direction of myOBB on the distance theShift.
0044   void MoveX(const double theShift, gp_Pnt& thePt) const;
0045
0046   //! Moves the point thePt along Y-direction of myOBB on the distance theShift.
0047   void MoveY(const double theShift, gp_Pnt& thePt) const;
0048
0049   //! Moves the point thePt along Z-direction of myOBB on the distance theShift.
0050   void MoveZ(const double theShift, gp_Pnt& thePt) const;
0051
0052 private:
0053   //! Oriented bounding box
0054   Bnd_OBB myOBB;
0055
0056   //! Color value
0057   Draw_Color myColor;
0058 };
0059
0060 #endif // _Draw_Box_HeaderFile