projects / occt.git / blame
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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 | ||
| 2166f0fa SK |
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 | ||
| 31 | struct OPENGL_DISPLAY_PGN; | |
| 32 | ||
| 33 | struct TEL_POLYGON_DATA | |
| 34 | { | |
| 35 | Tint num_vertices; /* Number of vertices */ | |
| 36 | Tint facet_flag; /* TEL_FA_NONE or TEL_FA_NORMAL */ | |
| 37 | Tint vertex_flag; /* TEL_VT_NONE or TEL_VT_NORMAL */ | |
| 38 | Tint shape_flag; /* TEL_SHAPE_UNKNOWN or TEL_SHAPE_COMPLEX or | |
| 39 | TEL_SHAPE_CONVEX or TEL_SHAPE_CONCAVE */ | |
| 40 | Tint reverse_order; /* 1 if polygon vertex must be display in reverse order */ | |
| 41 | TEL_POINT fnormal; /* Facet normal */ | |
| 42 | tel_colour fcolour; /* Facet colour */ | |
| 43 | tel_point vertices; /* Vertices */ | |
| 44 | tel_colour vcolours; /* Vertex colour values */ | |
| 45 | tel_point vnormals; /* Vertex normals */ | |
| 46 | tel_texture_coord vtexturecoord; /* Texture Coordinates */ | |
| 47 | OPENGL_DISPLAY_PGN *dsply; | |
| 1c35b92f | 48 | DEFINE_STANDARD_ALLOC |
| 2166f0fa SK |
49 | }; |
| 50 | ||
| 51 | class OpenGl_Polygon : public OpenGl_Element | |
| 52 | { | |
| 53 | public: | |
| 54 | ||
| 55 | OpenGl_Polygon (const Graphic3d_Array1OfVertex& AListVertex, | |
| 56 | const Graphic3d_TypeOfPolygon AType); | |
| 57 | virtual ~OpenGl_Polygon (); | |
| 58 | ||
| 59 | virtual void Render (const Handle(OpenGl_Workspace) &AWorkspace) const; | |
| 60 | ||
| 61 | protected: | |
| 62 | ||
| 63 | void draw_polygon_concav (const Handle(OpenGl_Workspace) &AWorkspace, Tint) const; | |
| 64 | ||
| 65 | void draw_polygon (const Handle(OpenGl_Workspace) &AWorkspace, Tint) const; | |
| 66 | ||
| 67 | void draw_tmesh (Tint) const; | |
| 68 | ||
| 69 | void draw_edges (const TEL_COLOUR *, const Aspect_InteriorStyle, const Handle(OpenGl_Workspace) &) const; | |
| 70 | ||
| 71 | TEL_POLYGON_DATA myData; | |
| 72 | ||
| 73 | public: | |
| 1c35b92f | 74 | DEFINE_STANDARD_ALLOC |
| 2166f0fa SK |
75 | }; |
| 76 | ||
| 77 | #endif //OpenGl_Polygon_Header |