134 lines
4.0 KiB
C++
134 lines
4.0 KiB
C++
#include<vcg/simplex/vertex/base.h>
|
|
#include<vcg/simplex/face/base.h>
|
|
#include<vcg/simplex/face/component_ocf.h>
|
|
#include<vcg/simplex/face/topology.h>
|
|
|
|
#include<vcg/complex/complex.h>
|
|
|
|
#include <vcg/complex/algorithms/update/topology.h>
|
|
#include <vcg/complex/algorithms/update/normal.h>
|
|
#include <vcg/complex/algorithms/update/flag.h>
|
|
#include <vcg/complex/algorithms/refine.h>
|
|
#include <vcg/complex/algorithms/refine_loop.h>
|
|
|
|
#include <vcg/complex/algorithms/bitquad_creation.h>
|
|
|
|
// input output
|
|
#include <wrap/io_trimesh/import_ply.h>
|
|
#include <wrap/io_trimesh/export.h>
|
|
|
|
// std
|
|
#include <vector>
|
|
|
|
using namespace vcg;
|
|
using namespace std;
|
|
|
|
|
|
class MyEdge; // dummy prototype never used
|
|
class MyFace;
|
|
class MyVertex;
|
|
|
|
struct MyUsedTypes : public UsedTypes< Use<MyVertex>::AsVertexType,
|
|
Use<MyFace>::AsFaceType>{};
|
|
|
|
class MyVertex : public Vertex< MyUsedTypes, vertex::Coord3f, vertex::Normal3f, vertex::BitFlags >{};
|
|
class MyFace : public Face < MyUsedTypes, face::InfoOcf, face::FFAdjOcf, face::VertexRef, face::BitFlags > {};
|
|
class MyMesh : public vcg::tri::TriMesh< vector<MyVertex>, face::vector_ocf<MyFace> > {};
|
|
|
|
|
|
|
|
#define FLAT 0
|
|
#define LOOP 1
|
|
#define CATMULL 2
|
|
#define BUTTERFLY 3
|
|
#define ONE_QUAD_X_EDGE 4
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
if(argc<4)
|
|
{
|
|
printf(
|
|
"\n PlyRefine ("__DATE__")\n"
|
|
" Visual Computing Group I.S.T.I. C.N.R.\n"
|
|
"Usage: PlyRefine filein.ply fileout.[ply|off|obj|...] ref_step [opt] \n"
|
|
"Commands: \n"
|
|
" Refinement rules:\n"
|
|
" -m use simple midpoint subdivision (default) \n"
|
|
" -b use butterfly subdivision scheme \n"
|
|
" -l use loop subdivision scheme \n"
|
|
" -o use one-quad-per-edge schema (*) \n"
|
|
" -c use Catmull-Clark (*) \n"
|
|
" -e# refine only if the the edge is longer than #(default 0.0)\n"
|
|
"Info:\n"
|
|
" (*) produces quad-only meshes, but updates topology only, \n"
|
|
" and leaves geometry unaffected \n"
|
|
);
|
|
exit(2);
|
|
}
|
|
|
|
int RefMode = FLAT ;
|
|
int i=4; int n_steps; float length=0;
|
|
while(i<argc)
|
|
{
|
|
if(argv[i][0]!='-')
|
|
{printf("Error unable to parse option '%s'\n",argv[i]); exit(5);}
|
|
switch(argv[i][1])
|
|
{
|
|
case 'm' : RefMode=FLAT; break;
|
|
case 'b' : RefMode=BUTTERFLY; break;
|
|
case 'l' : RefMode=LOOP; break;
|
|
case 'c' : RefMode=CATMULL; break;
|
|
case 'o' : RefMode=ONE_QUAD_X_EDGE; break;
|
|
case 'e' : length=(float)atof(argv[i]+2); break;
|
|
default : {printf("Error unable to parse option '%s'\n",argv[i]); exit(0);}
|
|
}
|
|
++i;
|
|
}
|
|
|
|
MyMesh m;
|
|
|
|
if(tri::io::ImporterPLY<MyMesh>::Open(m,argv[1])!=0) {
|
|
printf("Error reading file %s\n",argv[1]);
|
|
exit(1);
|
|
}
|
|
|
|
m.face.EnableFFAdjacency();
|
|
tri::UpdateTopology<MyMesh>::FaceFace(m);
|
|
tri::UpdateFlags<MyMesh>::FaceBorderFromFF(m);
|
|
tri::UpdateNormal<MyMesh>::PerVertexNormalized(m);
|
|
printf("Input mesh vn:%i fn:%i\n",m.VN(),m.FN());
|
|
|
|
n_steps=atoi(argv[3]);
|
|
|
|
for(i=0;i < n_steps;++i)
|
|
{
|
|
switch(RefMode)
|
|
{
|
|
case FLAT:
|
|
tri::Refine<MyMesh, tri::MidPoint<MyMesh> >(m,tri::MidPoint<MyMesh>(&m),length);
|
|
break;
|
|
case LOOP:
|
|
tri::RefineOddEven<MyMesh, tri::OddPointLoop<MyMesh>, tri::EvenPointLoop<MyMesh> >(m, tri::OddPointLoop<MyMesh>(m), tri::EvenPointLoop<MyMesh>(), length);
|
|
break;
|
|
case CATMULL:
|
|
tri::BitQuadCreation<MyMesh>::MakePureByCatmullClark(m);
|
|
tri::UpdateNormal<MyMesh>::PerBitQuadFaceNormalized(m);
|
|
break;
|
|
case ONE_QUAD_X_EDGE:
|
|
tri::BitQuadCreation<MyMesh>::MakePureByRefine(m);
|
|
tri::UpdateNormal<MyMesh>::PerBitQuadFaceNormalized(m);
|
|
break;
|
|
case BUTTERFLY:
|
|
tri::Refine<MyMesh, tri::MidPointButterfly<MyMesh> >(m,tri::MidPointButterfly<MyMesh>(m),length);
|
|
break;
|
|
}
|
|
}
|
|
|
|
printf("Output mesh vn:%i fn:%i\n",m.VN(),m.FN());
|
|
|
|
vcg::tri::io::PlyInfo pi;
|
|
pi.mask|=vcg::tri::io::Mask::IOM_BITPOLYGONAL;
|
|
vcg::tri::io::Exporter<MyMesh>::Save(m,argv[2],pi.mask);
|
|
return 0;
|
|
}
|