projects / occt.git / blame
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|---|---|---|
| 2166f0fa SK |
1 | // File: OpenGl_Mesh.hxx |
| 2 | // Created: 13 July 2011 | |
| 3 | // Author: Sergey ZERCHANINOV | |
| 4 | // Copyright: OPEN CASCADE 2011 | |
| 5 | ||
| 6 | #ifndef OpenGl_Mesh_Header | |
| 7 | #define OpenGl_Mesh_Header | |
| 8 | ||
| 9 | #include <InterfaceGraphic_telem.hxx> | |
| 10 | #include <Graphic3d_Array1OfVertex.hxx> | |
| 11 | #include <Graphic3d_Array1OfVertexN.hxx> | |
| 12 | #include <Graphic3d_Array1OfVertexC.hxx> | |
| 13 | #include <Graphic3d_Array1OfVertexNC.hxx> | |
| 14 | #include <Graphic3d_Array1OfVertexNT.hxx> | |
| 15 | #include <Aspect_Array1OfEdge.hxx> | |
| 16 | #include <Aspect_InteriorStyle.hxx> | |
| 17 | ||
| 18 | #include <OpenGl_Element.hxx> | |
| 19 | #include <OpenGl_AspectFace.hxx> | |
| 20 | ||
| 21 | struct TEL_INDEXPOLY_DATA | |
| 22 | { | |
| 23 | Tint num_vertices; /* Number of vertices */ | |
| 24 | Tint num_facets; /* Number of facets (triangles, quadrangles or polygons) */ | |
| 25 | Tint num_bounds; /* Number of bounds in a facet (3, 4 or more) */ | |
| 26 | Tint facet_flag; /* TEL_FA_NONE or TEL_FA_NORMAL */ | |
| 27 | Tint vertex_flag; /* TEL_VT_NONE or TEL_VT_NORMAL */ | |
| 28 | Tint *edge_vis; /* Edge visibility indicators for each edge */ | |
| 29 | Tint *indices; /* Connectivity array */ | |
| 30 | tel_point fnormals; /* Facet normals */ | |
| 31 | tel_colour fcolours; /* Facet colour values */ | |
| 32 | tel_point vertices; /* Vertices */ | |
| 33 | tel_colour vcolours; /* Vertex colour values */ | |
| 34 | tel_point vnormals; /* Vertex normals */ | |
| 35 | tel_texture_coord vtexturecoord; /* Texture Coordinates */ | |
| 36 | IMPLEMENT_MEMORY_OPERATORS | |
| 37 | }; | |
| 38 | ||
| 39 | class OpenGl_Mesh : public OpenGl_Element | |
| 40 | { | |
| 41 | public: | |
| 42 | ||
| 43 | OpenGl_Mesh (const Graphic3d_Array1OfVertex& AListVertex, const Aspect_Array1OfEdge& AListEdge); | |
| 44 | OpenGl_Mesh (const Graphic3d_Array1OfVertexN& AListVertex, const Aspect_Array1OfEdge& AListEdge); | |
| 45 | OpenGl_Mesh (const Graphic3d_Array1OfVertexC& AListVertex, const Aspect_Array1OfEdge& AListEdge); | |
| 46 | OpenGl_Mesh (const Graphic3d_Array1OfVertexNC& AListVertex, const Aspect_Array1OfEdge& AListEdge); | |
| 47 | OpenGl_Mesh (const Graphic3d_Array1OfVertexNT& AListVertex, const Aspect_Array1OfEdge& AListEdge); | |
| 48 | ||
| 49 | virtual ~OpenGl_Mesh (); | |
| 50 | ||
| 51 | virtual void Render (const Handle(OpenGl_Workspace) &AWorkspace) const; | |
| 52 | ||
| 53 | protected: | |
| 54 | ||
| 55 | void Init (const Tint ANbVertices, tel_point AVertices, | |
| 56 | tel_point AVNormals, tel_colour AVColors, tel_texture_coord ATCoords, | |
| 57 | const Aspect_Array1OfEdge& AListEdge, const Tint ANbBounds); | |
| 58 | ||
| 59 | void draw_indexpoly (const Tint, /* front_lighting_model, */ | |
| 60 | const Aspect_InteriorStyle, /* interior_style, */ | |
| 61 | const TEL_COLOUR *, /* edge_colour, */ | |
| 62 | const OPENGL_SURF_PROP *, | |
| 63 | const Handle(OpenGl_Workspace) &) const; | |
| 64 | ||
| 65 | void draw_degenerates_as_points (const float) const; | |
| 66 | ||
| 67 | void draw_degenerates_as_bboxs () const; | |
| 68 | ||
| 69 | void draw_edges (const TEL_COLOUR *, const Aspect_InteriorStyle, Tint, const Handle(OpenGl_Workspace) &) const; | |
| 70 | ||
| 71 | TEL_INDEXPOLY_DATA myData; | |
| 72 | DS_INTERNAL *myDS; | |
| 73 | ||
| 74 | public: | |
| 75 | IMPLEMENT_MEMORY_OPERATORS | |
| 76 | }; | |
| 77 | ||
| 78 | #endif //OpenGl_Mesh_Header |