testViewerQuad.cpp

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#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/io/viewers/Viewer3D.h"
#include "DGtal/io/DrawWithDisplay3DModifier.h"
#include "DGtal/io/Color.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/shapes/Shapes.h"
 
using namespace std;
using namespace DGtal;
using namespace Z3i;
 
// Functions for testing class Viewer3D.
 
// Standard services - public :
 
int main( int argc, char** argv )
{
 
 QApplication application(argc,argv);
 KSpace k;
 
 k.init(Point(2,2,2), Point(4,4,4), true);
 Viewer3D<Space,KSpace> viewer(k);
 viewer.setWindowTitle("simpleViewer");
 viewer.show();
 
 
 trace.beginBlock ( "Testing class for  Viewer3D" );
 
  Point p1( 0, 0, 0 );
  Point p2( 0, 1 , 0);
  Point p3( 1, 1, 0);
  Point p4(1, 0, 0 );
  Point p5( 2, 0 , 0);
  Point p6( 2, 1, 0);
  RealVector n(1,1,1);
  RealVector n2(0,1,1);
 
  viewer.addQuadWithNormal(p1,p2,p3,p4, n.getNormalized(), true);
  viewer.addQuadWithNormal(p4,p5,p6,p3, n2.getNormalized(), true);
 
  Cell surfel = k.uCell( Point( 2,3,3) );
  SCell surfel2 = k.sCell( Point( 6,3,3), KSpace::POS);
  SCell surfel3 = k.sCell( Point( 8,3,3), KSpace::NEG  );
 
  viewer << SetMode3D( surfel.className(), "Basic" );
 
  Display3DFactory<Space,KSpace>::drawUnorientedSurfelWithNormal( viewer, surfel, n2.getNormalized());
 
  Display3DFactory<Space,KSpace>::drawOrientedSurfelWithNormal( viewer, surfel2, n2.getNormalized());
 
  Display3DFactory<Space,KSpace>::drawOrientedSurfelWithNormal( viewer, surfel3, n2.getNormalized());
 
 
 
 
 
  viewer  << Display3D<Space, KSpace>::updateDisplay;
 
  bool res = application.exec();
 
 
 
 
 
 
  trace.emphase() << ( res ? "Passed." : "Error." ) << endl;
  trace.endBlock();
  return res ? 0 : 1;
}
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