1 // Created on: 1995-07-27
2 // Created by: Modelistation
3 // Copyright (c) 1995-1999 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 _StdPrs_ShadedSurface_HeaderFile
18 #define _StdPrs_ShadedSurface_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Prs3d_Root.hxx>
25 #include <Prs3d_Drawer.hxx>
26 class Prs3d_Presentation;
27 class Adaptor3d_Surface;
30 //! Computes the shading presentation of surfaces.
31 //! Draws a surface by drawing the isoparametric curves with respect to
32 //! a maximal chordial deviation.
33 //! The number of isoparametric curves to be drawn and their color are
34 //! controlled by the furnished Drawer.
35 class StdPrs_ShadedSurface : public Prs3d_Root
42 //! Adds the surface aSurface to the presentation object aPresentation.
43 //! The surface's display attributes are set in the attribute manager aDrawer.
44 //! The surface object from Adaptor3d provides data
45 //! from a Geom surface in order to use the surface in an algorithm.
46 Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& aPresentation, const Adaptor3d_Surface& aSurface, const Handle(Prs3d_Drawer)& aDrawer);
71 #endif // _StdPrs_ShadedSurface_HeaderFile