112 lines
3.4 KiB
C++
112 lines
3.4 KiB
C++
#include <vector>
|
|
|
|
#include<vcg/simplex/vertex/base.h>
|
|
#include<vcg/simplex/face/base.h>
|
|
#include<vcg/simplex/face/topology.h>
|
|
|
|
#include<vcg/complex/complex.h>
|
|
#include<vcg/complex/allocate.h>
|
|
#include<vcg/complex/append.h>
|
|
#include<vcg/complex/algorithms/clean.h>
|
|
#include<vcg/complex/algorithms/clip.h>
|
|
#include<vcg/complex/algorithms/update/bounding.h>
|
|
|
|
|
|
// input output
|
|
#include <wrap/io_trimesh/import_ply.h>
|
|
#include <wrap/io_trimesh/export_ply.h>
|
|
|
|
// std
|
|
#include <vector>
|
|
|
|
using namespace vcg;
|
|
using namespace std;
|
|
|
|
class MyFace;
|
|
class MyVertex;
|
|
|
|
struct MyUsedTypes : public UsedTypes< Use<MyVertex> ::AsVertexType,
|
|
Use<MyFace> ::AsFaceType>{};
|
|
|
|
class MyVertex : public Vertex <MyUsedTypes, vertex::Coord3f, vertex::BitFlags >{};
|
|
class MyFace : public Face < MyUsedTypes, face::VertexRef, face::BitFlags > {};
|
|
class MyMesh : public vcg::tri::TriMesh< vector<MyVertex>, vector<MyFace> > {};
|
|
|
|
|
|
|
|
int main(int argc,char **argv )
|
|
{
|
|
if(argc<2)
|
|
{
|
|
printf( "\n trimesh_join ("__DATE__")\n"
|
|
"Visual Computing Group I.S.T.I. C.N.R.\n"
|
|
"Usage: trimesh_join [opt] filename.ply [filename.ply | *] \n"
|
|
"where opt can be:\n"
|
|
" -b xmin ymin zmin xmax ymax zmax : \n"
|
|
" Returns only mesh composed by faces inside specified bbox\n"
|
|
" -t Just scan all the input files computing the total bbox\n"
|
|
);
|
|
exit(0);
|
|
}
|
|
|
|
MyMesh ml,mr;
|
|
Box3f ClipBB,TotBB;
|
|
bool ClipFlag=false,MergeFlag=true;
|
|
int i=1;
|
|
// Parsing option loop
|
|
while(argv[i][0]=='-')
|
|
{
|
|
switch(argv[i][1])
|
|
{
|
|
case 'b': {
|
|
if(argc<i+7) {
|
|
printf("Error in parsing bbox option");
|
|
exit(0);
|
|
}
|
|
ClipBB.min=Point3f::Construct(atof(argv[i+1]),atof(argv[i+2]),atof(argv[i+3]));
|
|
ClipBB.max=Point3f::Construct(atof(argv[i+4]),atof(argv[i+5]),atof(argv[i+6]));
|
|
i+=6;
|
|
printf("Clipping incoming meshes with box:\n (%7.4f %7.4f %7.4f) - (%7.4f %7.4f %7.4f)\n",
|
|
ClipBB.min[0],ClipBB.min[1],ClipBB.min[2],
|
|
ClipBB.max[0],ClipBB.max[1],ClipBB.max[2]);
|
|
ClipFlag=true;
|
|
} break;
|
|
case 't': MergeFlag=false; break;
|
|
default : printf("Unknown option '%s'\n",argv[i]);
|
|
}
|
|
++i;
|
|
}
|
|
while(i<argc)
|
|
{
|
|
if(vcg::tri::io::ImporterPLY<MyMesh>::Open(mr,argv[i])!=0)
|
|
{
|
|
printf("Error reading file %s\n",argv[1]);
|
|
exit(0);
|
|
}
|
|
printf("Input mesh %3i vn:%9i fn:%9i\n",i, mr.vn, mr.fn);
|
|
if(ClipFlag)
|
|
{
|
|
tri::GenericVertexInterpolator<MyMesh> interp(mr);
|
|
tri::TriMeshClipper<MyMesh>::Box(ClipBB,interp,mr);
|
|
printf(" clipped to vn:%9i fn:%9i\n", mr.vn, mr.fn);
|
|
}
|
|
tri::UpdateBounding<MyMesh>::Box(mr);
|
|
TotBB.Add(mr.bbox);
|
|
|
|
if(MergeFlag) tri::Append<MyMesh,MyMesh>::Mesh(ml,mr); // append mesh mr to ml
|
|
++i;
|
|
}
|
|
|
|
printf("Output mesh vn:%i fn:%i\n",ml.vn,ml.fn);
|
|
|
|
tri::io::ExporterPLY<MyMesh>::Save(ml,"joined.ply");
|
|
int dv=tri::Clean<MyMesh>::RemoveDuplicateVertex(ml);
|
|
printf("Removed %i duplicated vertices\n",dv);
|
|
tri::io::ExporterPLY<MyMesh>::Save(ml,"joined_unif.ply");
|
|
printf("Final BBox of mesh :\n (%7.4f %7.4f %7.4f) - (%7.4f %7.4f %7.4f)\n",
|
|
TotBB.min[0],TotBB.min[1],TotBB.min[2],
|
|
TotBB.max[0],TotBB.max[1],TotBB.max[2]);
|
|
|
|
}
|
|
|