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
0030 //! HLRShape  -  computes the presentation  of objects
0031 //! with removal of their hidden  lines for a specific
0032 //! projector, converts them into VRML  objects  and
0033 //! writes (adds) them into anOStream.  All requested
0034 //! properties of  the representation  are  specify in
0035 //! aDrawer of Drawer class.  This kind  of the presentation
0036 //! is  converted  into  IndexedLineSet  and   if  they  are  defined
0037 //! in  Projector into :
0038 //! PerspectiveCamera,
0039 //! OrthographicCamera,
0040 //! DirectionLight,
0041 //! PointLight,
0042 //! SpotLight
0043 //! from  Vrml  package.
0044 class VrmlConverter_HLRShape
0045 {
0046 public:
0047
0048   DEFINE_STANDARD_ALLOC
0049
0050
0051   Standard_EXPORT static void Add (Standard_OStream& anOStream, const TopoDS_Shape& aShape, const Handle(VrmlConverter_Drawer)& aDrawer, const Handle(VrmlConverter_Projector)& aProjector);
0052
0053
0054
0055
0056 protected:
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0059
0060
0061
0062 private:
0063
0064
0065
0066
0067
0068 };
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0076 #endif // _VrmlConverter_HLRShape_HeaderFile