trimesh_voronoiatlas.cpp

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/****************************************************************************
* VCGLib                                                            o o     *
* Visual and Computer Graphics Library                            o     o   *
*                                                                _   O  _   *
* Copyright(C) 2004-2009                                           \/)\/    *
* Visual Computing Lab                                            /\/|      *
* ISTI - Italian National Research Council                           |      *
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* All rights reserved.                                                      *
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* This program is distributed in the hope that it will be useful,           *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             *
* GNU General Public License (http://www.gnu.org/licenses/gpl.txt)          *
* for more details.                                                         *
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****************************************************************************/
#include<vcg/complex/complex.h>
#include<vcg/complex/algorithms/create/platonic.h>

#include<wrap/io_trimesh/import_ply.h>
#include<wrap/io_trimesh/export_ply.h>
#include<vcg/complex/algorithms/parametrization/voronoi_atlas.h>
#include<vcg/space/outline2_packer.h>

using namespace vcg;
using namespace std;

class MyEdge;
class MyFace;
class MyVertex;
struct MyUsedTypes : public UsedTypes<  Use<MyVertex>   ::AsVertexType,
                                        Use<MyEdge>     ::AsEdgeType,
                                        Use<MyFace>     ::AsFaceType>{};

class MyVertex  : public Vertex<MyUsedTypes, vertex::InfoOcf, vertex::Coord3f, vertex::Normal3f, vertex::TexCoord2f, vertex::VFAdj , vertex::Qualityf, vertex::Color4b, vertex::BitFlags  >{};
class MyFace    : public Face< MyUsedTypes, face::InfoOcf, face::VertexRef, face::CurvatureDirf, face::BitFlags, face::FFAdjOcf ,face::VFAdj , face::WedgeTexCoord2f> {};
class MyEdge    : public Edge< MyUsedTypes>{};
class MyMesh    : public tri::TriMesh< vertex::vector_ocf<MyVertex>, face::vector_ocf<MyFace> , vector<MyEdge>  > {};



int main( int argc, char **argv )
{
  MyMesh startMesh;
  if(argc < 3 )
  {
    printf("Usage trimesh_voro mesh region_num\n");
     return -1;
  }
  int sampleNum =atoi(argv[2]);
  printf("Reading %s and sampling %i \n",argv[1],sampleNum);
  int ret= tri::io::ImporterPLY<MyMesh>::Open(startMesh,argv[1]);
  if(ret!=0)
  {
    printf("Unable to open %s for '%s'\n",argv[1],tri::io::ImporterPLY<MyMesh>::ErrorMsg(ret));
    return -1;
  }

  MyMesh paraMesh;
  tri::VoronoiAtlas<MyMesh>::VoronoiAtlasParam pp;
  pp.sampleNum =sampleNum;
  pp.overlap=false;

  tri::VoronoiAtlas<MyMesh>::Build(startMesh,paraMesh,pp);

  tri::io::ExporterPLY<MyMesh>::Save(paraMesh,"Full.ply",tri::io::Mask::IOM_VERTCOLOR|tri::io::Mask::IOM_WEDGTEXCOORD );
  return 0;
}