00001 /**************************************************************************** 00002 00003 This file is part of the GLC-lib library. 00004 Copyright (C) 2005-2008 Laurent Ribon (laumaya@users.sourceforge.net) 00005 http://glc-lib.sourceforge.net 00006 00007 GLC-lib is free software; you can redistribute it and/or modify 00008 it under the terms of the GNU Lesser General Public License as published by 00009 the Free Software Foundation; either version 3 of the License, or 00010 (at your option) any later version. 00011 00012 GLC-lib is distributed in the hope that it will be useful, 00013 but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 GNU Lesser General Public License for more details. 00016 00017 You should have received a copy of the GNU Lesser General Public License 00018 along with GLC-lib; if not, write to the Free Software 00019 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00020 00021 *****************************************************************************/ 00022 00024 00025 #include "glc_point.h" 00026 #include "../glc_openglexception.h" 00027 00028 using namespace glc; 00030 // Constructor Destructor 00032 00033 00034 GLC_Point::GLC_Point(const GLC_Point3d &setCoord) 00035 :GLC_PointCloud() 00036 , m_Coordinate(setCoord) 00037 , m_Size(1.0f) 00038 { 00039 setCoordinate(m_Coordinate); 00040 } 00041 00042 GLC_Point::GLC_Point(double x, double y, double z) 00043 :GLC_PointCloud() 00044 , m_Coordinate(x, y, z) 00045 , m_Size(1.0f) 00046 { 00047 setCoordinate(m_Coordinate); 00048 } 00049 00050 GLC_Point::GLC_Point(const GLC_Point& point) 00051 :GLC_PointCloud(point) 00052 , m_Coordinate(point.m_Coordinate) 00053 , m_Size(point.m_Size) 00054 { 00055 00056 } 00057 00059 // Get Functions 00061 00062 // Get a 4D point represent point coordinate 00063 GLC_Point3d GLC_Point::coordinate(void) const 00064 { 00065 return m_Coordinate; 00066 } 00067 00068 // Return a copy of the current geometry 00069 GLC_Geometry* GLC_Point::clone() const 00070 { 00071 return new GLC_Point(*this); 00072 } 00073 00075 // Set Functions 00077 00078 // Set Point coordinate by 4D Vector 00079 void GLC_Point::setCoordinate(const GLC_Point3d &point) 00080 { 00081 m_Coordinate= point; 00082 GLC_PointCloud::clear(); 00083 QList<GLC_Point3d> points; 00084 points.append(m_Coordinate); 00085 GLC_PointCloud::addPoint(points); 00086 00087 } 00088 // Set Point coordinate by 3 double 00089 void GLC_Point::setCoordinate(double x, double y, double z) 00090 { 00091 setCoordinate(GLC_Point3d(x, y, z)); 00092 } 00093 00095 // OpenGL Functions 00097 00098 void GLC_Point::glDraw(const GLC_RenderProperties& renderProperties) 00099 { 00100 glPointSize(m_Size); 00101 // Point Display 00102 GLC_PointCloud::glDraw(renderProperties); 00103 } 00104