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added Save2AngleFace function

This commit is contained in:
Nico Pietroni 2015-12-24 10:56:49 +00:00
parent 303be4bbd0
commit 23fbd5b769
1 changed files with 12 additions and 51 deletions
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63
wrap/io_trimesh/export_field.h
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@ -23,6 +23,8 @@
#ifndef __VCGLIB_EXPORTERFIELD
#define __VCGLIB_EXPORTERFIELD
#include <vcg/complex/algorithms/parametrization/tangent_field_operators.h>
namespace vcg {
namespace tri {
namespace io {
@ -63,19 +65,6 @@ public:
fprintf(f,"# frame generated with VCG \n");
fprintf(f,"target frame \n");
fprintf(f,"%d\n",nf);
// if (fscanf(f,"%d",&nnv)!=1)
// {
// while (fscanf(f,"%c",&c)!=EOF) if (c=='\n') break; // skip
// fscanf(f,"%d",&nnv);
// }
// int targetnum=mesh.fn;
// if (per_vertex)
// targetnum=mesh.vn;
// if (nnv != (int)targetnum)
// {
// //if (errorMsg) sprintf(errorMsg,"Wrong element number. Found: %d. Expected: %d.",nnv,mesh->vn);
// return false;
// }
//
// if( per_vertex && !HasPerVertexCurvatureDir(mesh)) throw vcg::MissingComponentException("PerVertexCurvatureDir");
// if(!per_vertex && !HasPerFaceCurvatureDir(mesh)) throw vcg::MissingComponentException("PerFaceCurvatureDir");
@ -83,9 +72,7 @@ public:
throw vcg::MissingComponentException("PerFaceCurvatureDir");
fprintf(f,"k1 k2 k1v_x k1v_y k1v_z k2v_x k2v_y k2v_z\n");
// while (fscanf(f,"%c",&c)!=EOF) if (c=='\n') break; // skip
// // skip strange string line
// while (fscanf(f,"%c",&c)!=EOF) if (c=='\n') break;
for (int i=0; i<nf; i++){
vcg::Point3<float> u;
u.Import(mesh.face[i].PD1());
@ -95,29 +82,6 @@ public:
fprintf(f,"1 1 %f %f %f %f %f %f\n",
(u.X()),(u.Y()),(u.Z()),
(v.X()),(v.Y()),(v.Z()));
// if (fscanf(f,
// "%f %f %f %f %f %f %f %f",
// &a,&b,
// &(v.X()),&(v.Y()),&(v.Z()),
// &(u.X()),&(u.Y()),&(u.Z())
// )!=8) {
// //if (errorMsg) sprintf(errorMsg,"Format error reading vertex n. %d",i);
// return false;
// }
//
// u.Normalize();
// v.Normalize();
//
// if (per_vertex)
// {
// mesh.vert[i].PD1().Import(u);
// mesh.vert[i].PD2().Import(v);
// }
// else
// {
// mesh.face[i].PD1().Import(u);
// mesh.face[i].PD2().Import(v);
// }
}
fclose(f);
}
@ -143,22 +107,19 @@ public:
fclose(f);
}
///Save a 4 rosy format file as used by
///Interactive Visualization of Rotational Symmetry Fields on Surfaces
///Jonathan Palacios and Eugene Zhang
static void Save4ROSYFace(MeshType &mesh,
const char *path)
//Save a 4 rosy format file as pair of angles
static void Save2AngleFace(MeshType &mesh,
const char *path)
{
FILE *f = fopen(path,"wt");
fprintf(f,"%d\n",mesh.vn);
fprintf(f,"4\n");
fprintf(f,"#%d param_field\n",mesh.fn);
for (unsigned int i=0;i<mesh.face.size();i++)
{
float dirX=(float)mesh.face[i].PD1().X();
float dirY=(float)mesh.face[i].PD1().Y();
float dirZ=(float)mesh.face[i].PD1().Z();
fprintf(f,"%f %f %f \n",dirX,dirY,dirZ);
ScalarType alpha1,alpha2;
CoordType PD1Test=mesh.face[i].PD1();
CoordType PD2Test=mesh.face[i].PD2();
vcg::tri::CrossField<MeshType>::CrossFieldToAngles(mesh.face[i],alpha1,alpha2,1);
fprintf(f,"%d %f %f \n",i,alpha1,alpha2);
}
fclose(f);
}