42cf5bc1 |
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 |
5 | // |
6 | // This file is part of Open CASCADE Technology software library. |
7 | // |
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. |
13 | // |
14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
16 | |
17 | #ifndef _StdPrs_ShadedSurface_HeaderFile |
18 | #define _StdPrs_ShadedSurface_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <Prs3d_Root.hxx> |
25 | #include <Prs3d_Drawer.hxx> |
26 | class Prs3d_Presentation; |
27 | class Adaptor3d_Surface; |
28 | |
29 | |
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 |
36 | { |
37 | public: |
38 | |
39 | DEFINE_STANDARD_ALLOC |
40 | |
41 | |
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); |
47 | |
48 | |
49 | |
50 | |
51 | protected: |
52 | |
53 | |
54 | |
55 | |
56 | |
57 | private: |
58 | |
59 | |
60 | |
61 | |
62 | |
63 | }; |
64 | |
65 | |
66 | |
67 | |
68 | |
69 | |
70 | |
71 | #endif // _StdPrs_ShadedSurface_HeaderFile |