io/boards/dgtalBoard3D-1-points.cpp

Example of digital point export with Display3D.

See also

Export objects with Board3D

Illustration of the resulting exported file (OBJ format visualized with blender).

#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/io/boards/Board3D.h"
#include "DGtal/helpers/StdDefs.h"

using namespace std;
using namespace DGtal;
using namespace DGtal::Z3i;


int main()
{
  trace.beginBlock ( "Example dgtalBoard3D-1-points" );


  Point p1( -3, -2, 0 );
  Point p2( 7, 3 , 6);
  Point p3( -1, -1, -1);
  Point p4(-1, -1, 0 );
  Point p5( 5, 2 , 4);
  Point p6(-3, -6, 0 );
  Point p7( 5, 2 , 3);

  Domain domain(p4, p5);
  DigitalSet shape_set( domain );
  shape_set.insertNew(p6);
  shape_set.insertNew(p7);

  Board3D<> board;
  board << SetMode3D(domain.className(), "Paving");
  board << p1 << p2 << p3;
  board << shape_set;
  board.saveOBJ("dgtalBoard3D-1-points.obj");

  trace.info()<<" Second"<<std::endl;
  Board3D<> board2;
  board2 << SetMode3D(domain.className(), "Paving");
  board2 << CustomColors3D(Color(250, 0,0),Color(250, 0,0));
  board2 << p1 ;
  board2 << CustomColors3D(Color(0, 255,0),Color(0, 0,255));
  board2 << p2 << p3;
  board2 <<  CustomColors3D(Color(250, 0,0),Color(250, 0,0));
  board2 << p6;
  board2.saveOBJ("dgtalBoard3D-1bis-points.obj");



  trace.endBlock();
  return 0;
}
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