00001 /* 00002 ** TP 4ETI CPE Lyon 00003 ** Copyright (C) 2011 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 00021 #ifndef _IMAGE_DRAWABLE_ZBUFFER_HPP_ 00022 #define _IMAGE_DRAWABLE_ZBUFFER_HPP_ 00023 00024 #include <image_drawable.hpp> 00025 00026 namespace cpe 00027 { 00029 class image_drawable_zbuffer : public image_drawable 00030 { 00031 public: 00032 00033 // ********************************************* // 00034 // ********************************************* // 00035 // CONSTRUCTORS 00036 // ********************************************* // 00037 // ********************************************* // 00038 00040 image_drawable_zbuffer(); 00044 image_drawable_zbuffer(const unsigned int& N); 00049 image_drawable_zbuffer(const unsigned int& Nx,const unsigned int& Ny); 00053 image_drawable_zbuffer(const std::string& filename); 00054 00055 00056 00057 // ********************************************* // 00058 // ********************************************* // 00059 // DRAWING FUNCTIONS 00060 // ********************************************* // 00061 // ********************************************* // 00062 00068 void line(const p2d& u1,const p2d& u2,const color& c1,const color& c2,const double& z1,const double& z2); 00069 00075 void triangle(const p2d& u1,const p2d& u2,const p2d& u3,const color& c1,const color& c2,const color& c3,const double& z1,const double& z2,const double& z3); 00076 00077 private: 00078 00079 // ********************************************* // 00080 // ********************************************* // 00081 // INTERNAL STORAGE 00082 // ********************************************* // 00083 // ********************************************* // 00084 00089 std::vector<double> internal_Zbuffer; 00090 00091 }; 00092 } 00093 00094 #endif