00001 /* 00002 ** TP 4ETI CPE Lyon 00003 ** Copyright (C) 2012 Damien Rohmer 00004 ** 00005 ** This program is free software: you can redistribute it and/or modify 00006 ** it under the terms of the GNU General Public License as published by 00007 ** the Free Software Foundation, either version 3 of the License, or 00008 ** (at your option) any later version. 00009 ** 00010 ** This program is distributed in the hope that it will be useful, 00011 ** but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 ** GNU General Public License for more details. 00014 ** 00015 ** You should have received a copy of the GNU General Public License 00016 ** along with this program. If not, see <http://www.gnu.org/licenses/>. 00017 */ 00018 00019 00020 #ifndef _SURFACE_PARAM_DRAWABLE_HPP_ 00021 #define _SURFACE_PARAM_DRAWABLE_HPP_ 00022 00023 #include <surface_param.hpp> 00024 #include <v3.hpp> 00025 #include <quad_index.hpp> 00026 00027 namespace cpe 00028 { 00029 00030 00031 00033 class surface_param_drawable : public surface_param 00034 { 00035 public: 00036 00037 // ********************************************* // 00038 // ********************************************* // 00039 // CONSTRUCTORS 00040 // ********************************************* // 00041 // ********************************************* // 00042 00044 surface_param_drawable(); 00046 surface_param_drawable(const unsigned int& Nu,const unsigned int& Nv); 00047 00048 // ********************************************* // 00049 // ********************************************* // 00050 // Update drawing parameters 00051 // ********************************************* // 00052 // ********************************************* // 00053 00055 void update_connectivity(); 00057 void update_normal(); 00058 00060 void set_normal(const unsigned int ku,const unsigned int kv,const cpe::v3 n); 00061 00062 00063 // ********************************************* // 00064 // ********************************************* // 00065 // Get drawing pointers 00066 // ********************************************* // 00067 // ********************************************* // 00068 00070 const unsigned int* pointer_draw_connectivity() const; 00072 const double* pointer_draw_normal() const; 00074 const double* pointer_draw_vertices() const; 00075 00076 00077 00078 00079 00080 private: 00081 00083 void build_connectivity(); 00084 00086 std::vector<quad_index> internal_connectivity; 00088 std::vector<v3> internal_normal; 00089 00091 unsigned int internal_old_size_u; 00093 unsigned int internal_old_size_v; 00094 }; 00095 } 00096 00097 #endif