1 // Created on: 2014-09-01
2 // Created by: Ivan SAZONOV
3 // Copyright (c) 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 #ifndef OpenGl_StructureShadow_Header
17 #define OpenGl_StructureShadow_Header
19 #include <OpenGl_Structure.hxx>
21 //! Dummy structure which just redirects to groups of another structure.
22 class OpenGl_StructureShadow : public OpenGl_Structure
27 //! Create empty structure
28 Standard_EXPORT OpenGl_StructureShadow (const Handle(Graphic3d_StructureManager)& theManager,
29 const Handle(OpenGl_Structure)& theStructure);
31 //! Return groups of parent structure.
32 virtual const Graphic3d_SequenceOfGroup& DrawGroups() const Standard_OVERRIDE
33 { return myParent->DrawGroups(); }
35 //! Renders groups of parent structure.
36 virtual void renderGeometry (const Handle(OpenGl_Workspace)& theWorkspace,
37 bool& theHasClosed) const Standard_OVERRIDE
39 myParent->renderGeometry (theWorkspace, theHasClosed);
42 //! Renders closed groups of parent structure.
43 virtual void renderClosedGeometry (const Handle(OpenGl_Workspace)& theWorkspace) const Standard_OVERRIDE
45 myParent->renderClosedGeometry (theWorkspace);
50 Handle(OpenGl_Structure) myParent;
54 DEFINE_STANDARD_RTTIEXT(OpenGl_StructureShadow,OpenGl_Structure) // Type definition
58 DEFINE_STANDARD_HANDLE(OpenGl_StructureShadow, OpenGl_Structure)
60 #endif // OpenGl_StructureShadow_Header