1 // Created on: 2014-10-14
2 // Created by: Anton POLETAEV
3 // Copyright (c) 2013-2014 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #include <StdPrs_BndBox.hxx>
18 #include <Aspect_TypeOfLine.hxx>
19 #include <Graphic3d_AspectLine3d.hxx>
20 #include <Graphic3d_ArrayOfPolylines.hxx>
21 #include <Prs3d_LineAspect.hxx>
22 #include <Quantity_Color.hxx>
26 static const Standard_Integer THE_INDICES[][3] =
27 { { 0, 0, 0 }, { 1, 0, 0 }, { 1, 0, 1 }, { 0, 0, 1 },
28 { 0, 1, 1 }, { 1, 1, 1 }, { 1, 1, 0 }, { 0, 1, 0 },
29 { 0, 0, 0 }, { 0, 0, 1 }, { 1, 0, 1 }, { 1, 1, 1 },
30 { 0, 1, 1 }, { 0, 1, 0 }, { 1, 1, 0 }, { 1, 0, 0 } };
33 //=======================================================================
36 //=======================================================================
37 void StdPrs_BndBox::Add (const Handle(Prs3d_Presentation)& thePresentation,
38 const Bnd_Box& theBndBox,
39 const Handle(Prs3d_Drawer)& theDrawer)
41 if (theBndBox.IsVoid())
46 Standard_Real X[2], Y[2], Z[2];
47 theBndBox.Get (X[0], Y[0], Z[0], X[1], Y[1], Z[1]);
49 Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup (thePresentation);
50 Quantity_Color aColor = theDrawer->LineAspect()->Aspect()->Color();
51 Standard_Real aWidth = theDrawer->LineAspect()->Aspect()->Width();
52 aGroup->SetGroupPrimitivesAspect (new Graphic3d_AspectLine3d (aColor, Aspect_TOL_DOTDASH, aWidth));
54 Handle(Graphic3d_ArrayOfPolylines) aPolyline = new Graphic3d_ArrayOfPolylines(16);
55 for(Standard_Integer aVertIter = 0; aVertIter < 16; ++aVertIter)
57 aPolyline->AddVertex (X[THE_INDICES[aVertIter][0]],
58 Y[THE_INDICES[aVertIter][1]],
59 Z[THE_INDICES[aVertIter][2]]);
61 aGroup->AddPrimitiveArray (aPolyline);