1 // Created on: 1997-02-21
2 // Created by: Alexander BRIVIN
3 // Copyright (c) 1997-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _VrmlConverter_HLRShape_HeaderFile
18 #define _VrmlConverter_HLRShape_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Standard_OStream.hxx>
26 class VrmlConverter_Drawer;
27 class VrmlConverter_Projector;
30 //! HLRShape - computes the presentation of objects
31 //! with removal of their hidden lines for a specific
32 //! projector, converts them into VRML objects and
33 //! writes (adds) them into anOStream. All requested
34 //! properties of the representation are specify in
35 //! aDrawer of Drawer class. This kind of the presentation
36 //! is converted into IndexedLineSet and if they are defined
37 //! in Projector into :
38 //! PerspectiveCamera,
39 //! OrthographicCamera,
43 //! from Vrml package.
44 class VrmlConverter_HLRShape
51 Standard_EXPORT static void Add (Standard_OStream& anOStream, const TopoDS_Shape& aShape, const Handle(VrmlConverter_Drawer)& aDrawer, const Handle(VrmlConverter_Projector)& aProjector);
76 #endif // _VrmlConverter_HLRShape_HeaderFile