include/opencascade/VrmlConverter_HLRShape.hxx

0001 // Created on: 1997-02-21
0002 // Created by: Alexander BRIVIN
0003 // Copyright (c) 1997-1999 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 _VrmlConverter_HLRShape_HeaderFile
0018 #define _VrmlConverter_HLRShape_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <Standard_OStream.hxx>
0025 class TopoDS_Shape;
0026 class VrmlConverter_Drawer;
0027 class VrmlConverter_Projector;
0028
0029 //! HLRShape - computes the presentation of objects
0030 //! with removal of their hidden lines for a specific
0031 //! projector, converts them into VRML objects and
0032 //! writes (adds) them into anOStream. All requested
0033 //! properties of the representation are specify in
0034 //! aDrawer of Drawer class. This kind of the presentation
0035 //! is converted into IndexedLineSet and if they are defined
0036 //! in Projector info:
0037 //! PerspectiveCamera,
0038 //! OrthographicCamera,
0039 //! DirectionLight,
0040 //! PointLight,
0041 //! SpotLight
0042 //! from Vrml package.
0043 class VrmlConverter_HLRShape
0044 {
0045 public:
0046   DEFINE_STANDARD_ALLOC
0047
0048   Standard_EXPORT static void Add(Standard_OStream&                           anOStream,
0049                                   const TopoDS_Shape&                         aShape,
0050                                   const occ::handle<VrmlConverter_Drawer>&    aDrawer,
0051                                   const occ::handle<VrmlConverter_Projector>& aProjector);
0052 };
0053
0054 #endif // _VrmlConverter_HLRShape_HeaderFile