surface_param_drawable.hpp
Go to the documentation of this file.
1 /*
2 ** TP CPE Lyon
3 ** Copyright (C) 2013 Damien Rohmer
4 **
5 ** This program is free software: you can redistribute it and/or modify
6 ** it under the terms of the GNU General Public License as published by
7 ** the Free Software Foundation, either version 3 of the License, or
8 ** (at your option) any later version.
9 **
10 ** This program is distributed in the hope that it will be useful,
11 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
12 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 ** GNU General Public License for more details.
14 **
15 ** You should have received a copy of the GNU General Public License
16 ** along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18 
19 #ifndef _SURFACE_PARAM_DRAWABLE_HPP_
20 #define _SURFACE_PARAM_DRAWABLE_HPP_
21 
22 #include <surface_param.hpp>
23 #include <vec3.hpp>
24 #include <quad_index.hpp>
25 
26 namespace cpe
27 {
28 
29 
30 
32 class surface_param_drawable : public surface_param
33 {
34  public:
35 
36  // ********************************************* //
37  // ********************************************* //
38  // CONSTRUCTORS
39  // ********************************************* //
40  // ********************************************* //
41 
43  surface_param_drawable();
45  surface_param_drawable(const unsigned int& Nu,const unsigned int& Nv);
46 
47  // ********************************************* //
48  // ********************************************* //
49  // Update drawing parameters
50  // ********************************************* //
51  // ********************************************* //
52 
54  void update_connectivity();
55 
57  void set_normal(const unsigned int ku,const unsigned int kv,const cpe::vec3 n);
58 
59 
60  // ********************************************* //
61  // ********************************************* //
62  // Get drawing pointers
63  // ********************************************* //
64  // ********************************************* //
65 
67  const unsigned int* pointer_draw_connectivity() const;
69  const float* pointer_draw_normal() const;
71  const float* pointer_draw_vertices() const;
72 
73 
74 
75 
76 
77  private:
78 
80  void build_connectivity();
81 
83  std::vector<quad_index> internal_connectivity;
85  std::vector<vec3> internal_normal;
86 
88  unsigned int internal_old_size_u;
90  unsigned int internal_old_size_v;
91 };
92 }
93 
94 #endif