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b311480e | 1 | // Created on: 2011-07-13 |
2 | // Created by: Sergey ZERCHANINOV | |
3 | // Copyright (c) 2011-2012 OPEN CASCADE SAS | |
4 | // | |
5 | // The content of this file is subject to the Open CASCADE Technology Public | |
6 | // License Version 6.5 (the "License"). You may not use the content of this file | |
7 | // except in compliance with the License. Please obtain a copy of the License | |
8 | // at http://www.opencascade.org and read it completely before using this file. | |
9 | // | |
10 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its | |
11 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. | |
12 | // | |
13 | // The Original Code and all software distributed under the License is | |
14 | // distributed on an "AS IS" basis, without warranty of any kind, and the | |
15 | // Initial Developer hereby disclaims all such warranties, including without | |
16 | // limitation, any warranties of merchantability, fitness for a particular | |
17 | // purpose or non-infringement. Please see the License for the specific terms | |
18 | // and conditions governing the rights and limitations under the License. | |
19 | ||
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20 | |
21 | #ifndef OpenGl_Polygon_Header | |
22 | #define OpenGl_Polygon_Header | |
23 | ||
24 | #include <InterfaceGraphic_telem.hxx> | |
25 | #include <Graphic3d_Array1OfVertex.hxx> | |
26 | #include <Graphic3d_TypeOfPolygon.hxx> | |
27 | #include <Aspect_InteriorStyle.hxx> | |
28 | ||
29 | #include <OpenGl_Element.hxx> | |
30 | ||
9d35f668 | 31 | #include <NCollection_Vector.hxx> |
32 | ||
33 | struct SEQ_; | |
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34 | |
35 | struct TEL_POLYGON_DATA | |
36 | { | |
37 | Tint num_vertices; /* Number of vertices */ | |
38 | Tint facet_flag; /* TEL_FA_NONE or TEL_FA_NORMAL */ | |
39 | Tint vertex_flag; /* TEL_VT_NONE or TEL_VT_NORMAL */ | |
40 | Tint shape_flag; /* TEL_SHAPE_UNKNOWN or TEL_SHAPE_COMPLEX or | |
41 | TEL_SHAPE_CONVEX or TEL_SHAPE_CONCAVE */ | |
42 | Tint reverse_order; /* 1 if polygon vertex must be display in reverse order */ | |
43 | TEL_POINT fnormal; /* Facet normal */ | |
44 | tel_colour fcolour; /* Facet colour */ | |
45 | tel_point vertices; /* Vertices */ | |
46 | tel_colour vcolours; /* Vertex colour values */ | |
47 | tel_point vnormals; /* Vertex normals */ | |
48 | tel_texture_coord vtexturecoord; /* Texture Coordinates */ | |
9d35f668 | 49 | NCollection_Vector<SEQ_> *dsply; |
1c35b92f | 50 | DEFINE_STANDARD_ALLOC |
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51 | }; |
52 | ||
53 | class OpenGl_Polygon : public OpenGl_Element | |
54 | { | |
5e27df78 | 55 | |
56 | public: | |
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57 | |
58 | OpenGl_Polygon (const Graphic3d_Array1OfVertex& AListVertex, | |
59 | const Graphic3d_TypeOfPolygon AType); | |
2166f0fa | 60 | |
5e27df78 | 61 | virtual void Render (const Handle(OpenGl_Workspace)& theWorkspace) const; |
62 | virtual void Release (const Handle(OpenGl_Context)& theContext); | |
63 | ||
64 | protected: | |
2166f0fa | 65 | |
5e27df78 | 66 | virtual ~OpenGl_Polygon(); |
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67 | |
68 | void draw_polygon_concav (const Handle(OpenGl_Workspace) &AWorkspace, Tint) const; | |
69 | ||
70 | void draw_polygon (const Handle(OpenGl_Workspace) &AWorkspace, Tint) const; | |
71 | ||
72 | void draw_tmesh (Tint) const; | |
73 | ||
74 | void draw_edges (const TEL_COLOUR *, const Aspect_InteriorStyle, const Handle(OpenGl_Workspace) &) const; | |
75 | ||
76 | TEL_POLYGON_DATA myData; | |
77 | ||
5e27df78 | 78 | public: |
79 | ||
1c35b92f | 80 | DEFINE_STANDARD_ALLOC |
5e27df78 | 81 | |
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82 | }; |
83 | ||
84 | #endif //OpenGl_Polygon_Header |