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1 | // Created on: 1992-05-22 |
2 | // Created by: Jean Claude VAUTHIER |
3 | // Copyright (c) 1992-1999 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 _DrawTrSurf_BSplineSurface_HeaderFile |
18 | #define _DrawTrSurf_BSplineSurface_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <Standard_Boolean.hxx> |
24 | #include <Draw_MarkerShape.hxx> |
25 | #include <Draw_Color.hxx> |
26 | #include <Standard_Integer.hxx> |
27 | #include <DrawTrSurf_Surface.hxx> |
28 | #include <Standard_Real.hxx> |
29 | class Geom_BSplineSurface; |
30 | class Draw_Color; |
31 | class Draw_Display; |
32 | class Draw_Drawable3D; |
33 | |
34 | |
35 | class DrawTrSurf_BSplineSurface; |
36 | DEFINE_STANDARD_HANDLE(DrawTrSurf_BSplineSurface, DrawTrSurf_Surface) |
37 | |
38 | |
39 | //! This class defines a drawable BSplineSurface. |
40 | //! With this class you can draw the control points and the knots |
41 | //! of the surface. |
42 | //! You can use the general class Surface from DrawTrSurf too, |
43 | //! if you just want to sea boundaries and isoparametric curves. |
44 | class DrawTrSurf_BSplineSurface : public DrawTrSurf_Surface |
45 | { |
46 | |
47 | public: |
48 | |
49 | |
50 | //! default drawing mode. |
51 | //! The isoparametric curves corresponding to the knots values are |
52 | //! drawn. |
53 | //! The control points and the knots points are drawn. |
54 | //! The boundaries are yellow, the isoparametric curves are blues. |
55 | //! For the discretisation 50 points are computed in each parametric |
56 | //! direction. |
57 | Standard_EXPORT DrawTrSurf_BSplineSurface(const Handle(Geom_BSplineSurface)& S); |
58 | |
59 | |
60 | //! The isoparametric curves corresponding to the knots values are |
61 | //! drawn. |
62 | Standard_EXPORT DrawTrSurf_BSplineSurface(const Handle(Geom_BSplineSurface)& S, const Draw_Color& BoundsColor, const Draw_Color& IsosColor, const Draw_Color& PolesColor, const Draw_Color& KnotsColor, const Draw_MarkerShape KnotsShape, const Standard_Integer KnotsSize, const Standard_Boolean ShowPoles, const Standard_Boolean ShowKnots, const Standard_Integer Discret, const Standard_Real Deflection, const Standard_Integer DrawMode); |
63 | |
64 | //! Parametric equidistant iso curves are drawn. |
65 | Standard_EXPORT DrawTrSurf_BSplineSurface(const Handle(Geom_BSplineSurface)& S, const Standard_Integer NbUIsos, const Standard_Integer NbVIsos, const Draw_Color& BoundsColor, const Draw_Color& IsosColor, const Draw_Color& PolesColor, const Draw_Color& KnotsColor, const Draw_MarkerShape KnotsShape, const Standard_Integer KnotsSize, const Standard_Boolean ShowPoles, const Standard_Boolean ShowKnots, const Standard_Integer Discret, const Standard_Real Deflection, const Standard_Integer DrawMode); |
66 | |
67 | Standard_EXPORT void DrawOn (Draw_Display& dis) const Standard_OVERRIDE; |
68 | |
69 | Standard_EXPORT void ShowPoles(); |
70 | |
71 | Standard_EXPORT void ShowKnots(); |
72 | |
73 | //! change the number of isoparametric curves to be drawn. |
74 | Standard_EXPORT virtual void ShowIsos (const Standard_Integer Nu, const Standard_Integer Nv) Standard_OVERRIDE; |
75 | |
76 | //! change the number of isoparametric curves to be drawn. |
77 | Standard_EXPORT void ShowKnotsIsos(); |
78 | |
79 | //! rub out all the isoparametric curves. |
80 | Standard_EXPORT virtual void ClearIsos() Standard_OVERRIDE; |
81 | |
82 | Standard_EXPORT void ClearPoles(); |
83 | |
84 | Standard_EXPORT void ClearKnots(); |
85 | |
86 | Standard_EXPORT void FindPole (const Standard_Real X, const Standard_Real Y, const Draw_Display& D, const Standard_Real Prec, Standard_Integer& UIndex, Standard_Integer& VIndex) const; |
87 | |
88 | Standard_EXPORT void FindUKnot (const Standard_Real X, const Standard_Real Y, const Draw_Display& D, const Standard_Real Prec, Standard_Integer& UIndex) const; |
89 | |
90 | Standard_EXPORT void FindVKnot (const Standard_Real X, const Standard_Real Y, const Draw_Display& D, const Standard_Real Prec, Standard_Integer& VIndex) const; |
91 | |
92 | void SetPolesColor (const Draw_Color& aColor); |
93 | |
94 | void SetKnotsColor (const Draw_Color& aColor); |
95 | |
96 | void SetKnotsShape (const Draw_MarkerShape Shape); |
97 | |
98 | Draw_MarkerShape KnotsShape() const; |
99 | |
100 | Draw_Color KnotsColor() const; |
101 | |
102 | Draw_Color PolesColor() const; |
103 | |
104 | //! For variable copy. |
105 | Standard_EXPORT virtual Handle(Draw_Drawable3D) Copy() const Standard_OVERRIDE; |
106 | |
107 | |
108 | |
109 | |
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110 | DEFINE_STANDARD_RTTIEXT(DrawTrSurf_BSplineSurface,DrawTrSurf_Surface) |
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111 | |
112 | protected: |
113 | |
114 | |
115 | |
116 | |
117 | private: |
118 | |
119 | |
120 | Standard_Boolean drawPoles; |
121 | Standard_Boolean drawKnots; |
122 | Standard_Boolean knotsIsos; |
123 | Draw_MarkerShape knotsForm; |
124 | Draw_Color knotsLook; |
125 | Standard_Integer knotsDim; |
126 | Draw_Color polesLook; |
127 | |
128 | |
129 | }; |
130 | |
131 | |
132 | #include <DrawTrSurf_BSplineSurface.lxx> |
133 | |
134 | |
135 | |
136 | |
137 | |
138 | #endif // _DrawTrSurf_BSplineSurface_HeaderFile |