projects / occt.git / blame
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|---|---|---|
| 2166f0fa SK |
1 | // File: OpenGl_TriangleStrip.hxx |
| 2 | // Created: 13 July 2011 | |
| 3 | // Author: Sergey ZERCHANINOV | |
| 4 | // Copyright: OPEN CASCADE 2011 | |
| 5 | ||
| 6 | #ifndef OpenGl_TriangleStrip_Header | |
| 7 | #define OpenGl_TriangleStrip_Header | |
| 8 | ||
| 9 | #include <InterfaceGraphic_telem.hxx> | |
| 10 | #include <Graphic3d_Array1OfVertex.hxx> | |
| 11 | #include <Graphic3d_Array1OfVertexN.hxx> | |
| 12 | #include <Graphic3d_Array1OfVertexNT.hxx> | |
| 13 | #include <Aspect_InteriorStyle.hxx> | |
| 14 | ||
| 15 | #include <OpenGl_Element.hxx> | |
| 16 | ||
| 17 | struct TEL_TMESH_DATA | |
| 18 | { | |
| 19 | Tint num_facets; /* Number of facets */ | |
| 20 | Tint facet_flag; /* TEL_FA_NONE or TEL_FA_NORMAL */ | |
| 21 | Tint vertex_flag;/* TEL_VT_NONE or TEL_VT_NORMAL */ | |
| 22 | tel_point fnormals; /* length = num_facets */ | |
| 23 | tel_colour fcolours; /* length = num_facets */ | |
| 24 | tel_point vertices; /* length = num_facets + 2 */ | |
| 25 | tel_colour vcolours; /* length = num_facets + 2 */ | |
| 26 | tel_point vnormals; /* length = num_facets + 2 */ | |
| 27 | tel_texture_coord vtexturecoord; /* Texture coordinates */ | |
| 1c35b92f | 28 | DEFINE_STANDARD_ALLOC |
| 2166f0fa SK |
29 | }; |
| 30 | ||
| 31 | class OpenGl_TriangleStrip : public OpenGl_Element | |
| 32 | { | |
| 33 | public: | |
| 34 | ||
| 35 | OpenGl_TriangleStrip (const Graphic3d_Array1OfVertex& AListVertex); | |
| 36 | OpenGl_TriangleStrip (const Graphic3d_Array1OfVertexN& AListVertex); | |
| 37 | OpenGl_TriangleStrip (const Graphic3d_Array1OfVertexNT& AListVertex); | |
| 38 | virtual ~OpenGl_TriangleStrip (); | |
| 39 | ||
| 40 | virtual void Render (const Handle(OpenGl_Workspace) &AWorkspace) const; | |
| 41 | ||
| 42 | protected: | |
| 43 | ||
| 44 | void Init (const Tint ANbFacets, tel_point AVertices, | |
| 45 | tel_point AVNormals, tel_colour AVColors, tel_texture_coord ATCoords, | |
| 46 | tel_point AFNormals, tel_colour AFColors); | |
| 47 | ||
| 48 | void draw_tmesh (const Tint, /* front_lighting_model, */ | |
| 49 | const Aspect_InteriorStyle, /* interior_style */ | |
| 50 | const TEL_COLOUR *, /* edge_colour */ | |
| 51 | const Handle(OpenGl_Workspace) &) const; | |
| 52 | ||
| 53 | void draw_edges (const TEL_COLOUR *, const Aspect_InteriorStyle, Tint, const Handle(OpenGl_Workspace) &) const; | |
| 54 | ||
| 55 | void draw_line_loop () const; | |
| 56 | ||
| 57 | TEL_TMESH_DATA myData; | |
| 58 | DS_INTERNAL *myDS; | |
| 59 | ||
| 60 | public: | |
| 1c35b92f | 61 | DEFINE_STANDARD_ALLOC |
| 2166f0fa SK |
62 | }; |
| 63 | ||
| 64 | #endif //OpenGl_TriangleStrip_Header |