/****************************************************************************
* VCGLib o o *
* Visual and Computer Graphics Library o o *
* _ O _ *
* Copyright(C) 2004-2016 \/)\/ *
* Visual Computing Lab /\/| *
* ISTI - Italian National Research Council | *
* \ *
* All rights reserved. *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License (http://www.gnu.org/licenses/gpl.txt) *
* for more details. *
* *
****************************************************************************/
/**
@name Load and Save in Ply format
*/
//@{
#ifndef __VCGLIB_EXPORT_PLY
#define __VCGLIB_EXPORT_PLY
//#include<wrap/ply/io_mask.h>
#include<wrap/io_trimesh/io_mask.h>
#include<wrap/io_trimesh/io_ply.h>
#include<wrap/io_trimesh/precision.h>
#include<vcg/container/simple_temporary_data.h>
#include <stdio.h>
namespace vcg {
namespace tri {
namespace io {
template <class SaveMeshType>
class ExporterPLY
{
// Si occupa di convertire da un tipo all'altro.
// usata nella saveply per matchare i tipi tra stotype e memtype.
// Ad es se in memoria c'e' un int e voglio salvare un float
// src sara in effetti un puntatore a int il cui valore deve
// essere convertito al tipo di ritorno desiderato (stotype)
template <class StoType>
static void PlyConv(int mem_type, void *src, StoType &dest)
{
switch (mem_type){
case ply::T_FLOAT : dest = (StoType) (* ((float *) src)); break;
case ply::T_DOUBLE: dest = (StoType) (* ((double *) src)); break;
case ply::T_INT : dest = (StoType) (* ((int *) src)); break;
case ply::T_SHORT : dest = (StoType) (* ((short *) src)); break;
case ply::T_CHAR : dest = (StoType) (* ((char *) src)); break;
case ply::T_UCHAR : dest = (StoType) (* ((unsigned char *)src)); break;
default : assert(0);
}
}
public:
typedef ::vcg::ply::PropDescriptor PropDescriptor ;
typedef typename SaveMeshType::ConstVertexPointer VertexPointer;
typedef typename SaveMeshType::ScalarType ScalarType;
typedef typename SaveMeshType::VertexType VertexType;
typedef typename SaveMeshType::FaceType FaceType;
typedef typename SaveMeshType::ConstFacePointer FacePointer;
typedef typename SaveMeshType::ConstVertexIterator VertexIterator;
typedef typename SaveMeshType::ConstFaceIterator FaceIterator;
typedef typename SaveMeshType::ConstEdgeIterator EdgeIterator;
typedef typename vcg::Shot<ScalarType>::ScalarType ShotScalarType;
static int Save(const SaveMeshType &m, const char * filename, bool binary=true)
{
PlyInfo pi;
return Save(m,filename,binary,pi);
}
static int Save(const SaveMeshType &m, const char * filename, int savemask, bool binary = true, CallBackPos *cb=0 )
{
PlyInfo pi;
pi.mask=savemask;
return Save(m,filename,binary,pi,cb);
}
static int Save(const SaveMeshType &m, const char * filename, bool binary, PlyInfo &pi, CallBackPos *cb=0) // V1.0
{
FILE * fpout;
const char * hbin = "binary_little_endian";
const char * hasc = "ascii";
const char * h;
//Coord ScalarType
const int DGT = vcg::tri::io::Precision<ScalarType>::digits();
const int DGTS = vcg::tri::io::Precision<ShotScalarType>::digits();
const int DGTVQ = vcg::tri::io::Precision<typename VertexType::QualityType>::digits();
const int DGTVR = vcg::tri::io::Precision<typename VertexType::RadiusType>::digits();
const int DGTFQ = vcg::tri::io::Precision<typename FaceType::QualityType>::digits();
bool saveTexIndexFlag = false;
if(binary) h=hbin;
else h=hasc;
fpout = fopen(filename,"wb");
if(fpout==NULL) {
pi.status=::vcg::ply::E_CANTOPEN;
return ::vcg::ply::E_CANTOPEN;
}
fprintf(fpout,
"ply\n"
"format %s 1.0\n"
"comment VCGLIB generated\n"
,h
);
if (((pi.mask & Mask::IOM_WEDGTEXCOORD) != 0) || ((pi.mask & Mask::IOM_VERTTEXCOORD) != 0))
{
const char * TFILE = "TextureFile";
for(size_t i=0; i < m.textures.size(); ++i)
fprintf(fpout,"comment %s %s\n", TFILE, (const char *)(m.textures[i].c_str()) );
if(m.textures.size()>1 && (HasPerWedgeTexCoord(m) || HasPerVertexTexCoord(m))) saveTexIndexFlag = true;
}
if((pi.mask & Mask::IOM_CAMERA))
{
const char* cmtp = vcg::tri::io::Precision<ShotScalarType>::typeName();
fprintf(fpout,"element camera 1\n");
fprintf(fpout,"property %s view_px\n",cmtp);
fprintf(fpout,"property %s view_py\n",cmtp);
fprintf(fpout,"property %s view_pz\n",cmtp);
fprintf(fpout,"property %s x_axisx\n",cmtp);
fprintf(fpout,"property %s x_axisy\n",cmtp);
fprintf(fpout,"property %s x_axisz\n",cmtp);
fprintf(fpout,"property %s y_axisx\n",cmtp);
fprintf(fpout,"property %s y_axisy\n",cmtp);
fprintf(fpout,"property %s y_axisz\n",cmtp);
fprintf(fpout,"property %s z_axisx\n",cmtp);
fprintf(fpout,"property %s z_axisy\n",cmtp);
fprintf(fpout,"property %s z_axisz\n",cmtp);
fprintf(fpout,"property %s focal\n",cmtp);
fprintf(fpout,"property %s scalex\n",cmtp);
fprintf(fpout,"property %s scaley\n",cmtp);
fprintf(fpout,"property %s centerx\n",cmtp);
fprintf(fpout,"property %s centery\n",cmtp);
fprintf(fpout,"property int viewportx\n");
fprintf(fpout,"property int viewporty\n");
fprintf(fpout,"property %s k1\n",cmtp);
fprintf(fpout,"property %s k2\n",cmtp);
fprintf(fpout,"property %s k3\n",cmtp);
fprintf(fpout,"property %s k4\n",cmtp);
}
const char* vttp = vcg::tri::io::Precision<ScalarType>::typeName();
fprintf(fpout,"element vertex %d\n",m.vn);
fprintf(fpout,"property %s x\n",vttp);
fprintf(fpout,"property %s y\n",vttp);
fprintf(fpout,"property %s z\n",vttp);
if( HasPerVertexNormal(m) &&( pi.mask & Mask::IOM_VERTNORMAL) )
{
fprintf(fpout,"property %s nx\n",vttp);
fprintf(fpout,"property %s ny\n",vttp);
fprintf(fpout,"property %s nz\n",vttp);
}
if( HasPerVertexFlags(m) &&( pi.mask & Mask::IOM_VERTFLAGS) )
{
fprintf(fpout,
"property int flags\n"
);
}
if( HasPerVertexColor(m) && (pi.mask & Mask::IOM_VERTCOLOR) )
{
fprintf(fpout,
"property uchar red\n"
"property uchar green\n"
"property uchar blue\n"
"property uchar alpha\n"
);
}
if( HasPerVertexQuality(m) && (pi.mask & Mask::IOM_VERTQUALITY) )
{
const char* vqtp = vcg::tri::io::Precision<typename VertexType::ScalarType>::typeName();
fprintf(fpout,"property %s quality\n",vqtp);
}
if( tri::HasPerVertexRadius(m) && (pi.mask & Mask::IOM_VERTRADIUS) )
{
const char* rdtp = vcg::tri::io::Precision<typename VertexType::RadiusType>::typeName();
fprintf(fpout,"property %s radius\n",rdtp);
}
if( ( HasPerVertexTexCoord(m) && pi.mask & Mask::IOM_VERTTEXCOORD ) )
{
fprintf(fpout,
"property float texture_u\n"
"property float texture_v\n"
);
}
for(size_t i=0;i<pi.VertDescriptorVec.size();i++)
fprintf(fpout,"property %s %s\n",pi.VertDescriptorVec[i].stotypename(),pi.VertDescriptorVec[i].propname);
fprintf(fpout,
"element face %d\n"
"property list uchar int vertex_indices\n"
,m.fn
);
if(HasPerFaceFlags(m) && (pi.mask & Mask::IOM_FACEFLAGS) )
{
fprintf(fpout,
"property int flags\n"
);
}
if( (HasPerWedgeTexCoord(m) && pi.mask & Mask::IOM_WEDGTEXCOORD ) ||
(HasPerVertexTexCoord(m) && (!HasPerWedgeTexCoord(m)) && pi.mask & Mask::IOM_WEDGTEXCOORD ) ) // Note that you can save VT as WT if you really really want it...
{
fprintf(fpout,
"property list uchar float texcoord\n"
);
}
// The texture index information has to be saved for each face (if necessary) both for PerVert and PerWedg
if( saveTexIndexFlag &&
( ( HasPerWedgeTexCoord(m) && (pi.mask & Mask::IOM_WEDGTEXCOORD) ) ||
( HasPerVertexTexCoord(m) && (pi.mask & Mask::IOM_VERTTEXCOORD) ) ||
( HasPerVertexTexCoord(m) && (!HasPerWedgeTexCoord(m)) && (pi.mask & Mask::IOM_WEDGTEXCOORD) )
)
)
{
fprintf(fpout,
"property int texnumber\n"
);
}
if( HasPerFaceColor(m) && (pi.mask & Mask::IOM_FACECOLOR) )
{
fprintf(fpout,
"property uchar red\n"
"property uchar green\n"
"property uchar blue\n"
"property uchar alpha\n"
);
}
if ( HasPerWedgeColor(m) && (pi.mask & Mask::IOM_WEDGCOLOR) )
{
fprintf(fpout,
"property list uchar float color\n"
);
}
if (HasPerFaceNormal(m) && (pi.mask & Mask::IOM_FACENORMAL))
{
const char* fntp = vcg::tri::io::Precision<typename SaveMeshType::ScalarType>::typeName();
fprintf(fpout, "property %s nx\n", fntp);
fprintf(fpout, "property %s ny\n", fntp);
fprintf(fpout, "property %s nz\n", fntp);
}
if( HasPerFaceQuality(m) && (pi.mask & Mask::IOM_FACEQUALITY) )
{
const char* fqtp = vcg::tri::io::Precision<typename SaveMeshType::FaceType::QualityType>::typeName();
fprintf(fpout,"property %s quality\n",fqtp);
}
for(size_t i=0;i<pi.FaceDescriptorVec.size();i++)
fprintf(fpout,"property %s %s\n",pi.FaceDescriptorVec[i].stotypename(),pi.FaceDescriptorVec[i].propname);
// Saving of edges is enabled if requested
if( m.en>0 && (pi.mask & Mask::IOM_EDGEINDEX) )
fprintf(fpout,
"element edge %d\n"
"property int vertex1\n"
"property int vertex2\n"
,m.en
);
fprintf(fpout, "end_header\n" );
// Salvataggio camera
if((pi.mask & Mask::IOM_CAMERA))
{
if(binary)
{
ShotScalarType t[17];
t[ 0] = (ShotScalarType)m.shot.Extrinsics.Tra()[0];
t[ 1] = (ShotScalarType)m.shot.Extrinsics.Tra()[1];
t[ 2] = (ShotScalarType)m.shot.Extrinsics.Tra()[2];
t[ 3] = (ShotScalarType)m.shot.Extrinsics.Rot()[0][0];
t[ 4] = (ShotScalarType)m.shot.Extrinsics.Rot()[0][1];
t[ 5] = (ShotScalarType)m.shot.Extrinsics.Rot()[0][2];
t[ 6] = (ShotScalarType)m.shot.Extrinsics.Rot()[1][0];
t[ 7] = (ShotScalarType)m.shot.Extrinsics.Rot()[1][1];
t[ 8] = (ShotScalarType)m.shot.Extrinsics.Rot()[1][2];
t[ 9] = (ShotScalarType)m.shot.Extrinsics.Rot()[2][0];
t[10] = (ShotScalarType)m.shot.Extrinsics.Rot()[2][1];
t[11] = (ShotScalarType)m.shot.Extrinsics.Rot()[2][2];
t[12] = (ShotScalarType)m.shot.Intrinsics.FocalMm;
t[13] = (ShotScalarType)m.shot.Intrinsics.PixelSizeMm[0];
t[14] = (ShotScalarType)m.shot.Intrinsics.PixelSizeMm[1];
t[15] = (ShotScalarType)m.shot.Intrinsics.CenterPx[0];
t[16] = (ShotScalarType)m.shot.Intrinsics.CenterPx[1];
fwrite(t,sizeof(ShotScalarType),17,fpout);
fwrite( &m.shot.Intrinsics.ViewportPx[0],sizeof(int),2,fpout );
t[ 0] = (ShotScalarType)m.shot.Intrinsics.k[0];
t[ 1] = (ShotScalarType)m.shot.Intrinsics.k[1];
t[ 2] = (ShotScalarType)m.shot.Intrinsics.k[2];
t[ 3] = (ShotScalarType)m.shot.Intrinsics.k[3];
fwrite(t,sizeof(ShotScalarType),4,fpout);
}
else
{
fprintf(fpout,"%.*g %.*g %.*g %.*g %.*g %.*g %.*g %.*g %.*g %.*g %.*g %.*g %.*g %.*g %.*g %.*g %.*g %d %d %.*g %.*g %.*g %.*g\n"
,DGTS,-m.shot.Extrinsics.Tra()[0]
,DGTS,-m.shot.Extrinsics.Tra()[1]
,DGTS,-m.shot.Extrinsics.Tra()[2]
,DGTS,m.shot.Extrinsics.Rot()[0][0]
,DGTS,m.shot.Extrinsics.Rot()[0][1]
,DGTS,m.shot.Extrinsics.Rot()[0][2]
,DGTS,m.shot.Extrinsics.Rot()[1][0]
,DGTS,m.shot.Extrinsics.Rot()[1][1]
,DGTS,m.shot.Extrinsics.Rot()[1][2]
,DGTS,m.shot.Extrinsics.Rot()[2][0]
,DGTS,m.shot.Extrinsics.Rot()[2][1]
,DGTS,m.shot.Extrinsics.Rot()[2][2]
,DGTS,m.shot.Intrinsics.FocalMm
,DGTS,m.shot.Intrinsics.PixelSizeMm[0]
,DGTS,m.shot.Intrinsics.PixelSizeMm[1]
,DGTS,m.shot.Intrinsics.CenterPx[0]
,DGTS,m.shot.Intrinsics.CenterPx[1]
,m.shot.Intrinsics.ViewportPx[0]
,m.shot.Intrinsics.ViewportPx[1]
,DGTS,m.shot.Intrinsics.k[0]
,DGTS,m.shot.Intrinsics.k[1]
,DGTS,m.shot.Intrinsics.k[2]
,DGTS,m.shot.Intrinsics.k[3]
);
}
}
int j;
std::vector<int> FlagV;
VertexPointer vp;
VertexIterator vi;
SimpleTempData<typename SaveMeshType::VertContainer,int> indices(m.vert);
std::vector<typename SaveMeshType:: template PerVertexAttributeHandle<float > > thfv(pi.VertDescriptorVec.size());
std::vector<typename SaveMeshType:: template PerVertexAttributeHandle<double> > thdv(pi.VertDescriptorVec.size());
std::vector<typename SaveMeshType:: template PerVertexAttributeHandle<int > > thiv(pi.VertDescriptorVec.size());
std::vector<typename SaveMeshType:: template PerVertexAttributeHandle<short > > thsv(pi.VertDescriptorVec.size());
std::vector<typename SaveMeshType:: template PerVertexAttributeHandle<char > > thcv(pi.VertDescriptorVec.size());
std::vector<typename SaveMeshType:: template PerVertexAttributeHandle<unsigned char> > thuv(pi.VertDescriptorVec.size());
for(size_t i=0;i<pi.VertDescriptorVec.size();i++)
{
if(!pi.VertAttrNameVec.empty() && !pi.VertAttrNameVec[i].empty())
{ // trying to use named attribute to retrieve the value to store
assert(vcg::tri::HasPerVertexAttribute(m,pi.VertAttrNameVec[i]));
switch (pi.VertDescriptorVec[i].stotype1)
{
case ply::T_FLOAT : thfv[i] = vcg::tri::Allocator<SaveMeshType>::template FindPerVertexAttribute<float>(m,pi.VertAttrNameVec[i]); break;
case ply::T_DOUBLE : thdv[i] = vcg::tri::Allocator<SaveMeshType>::template FindPerVertexAttribute<double>(m,pi.VertAttrNameVec[i]); break;
case ply::T_INT : thiv[i] = vcg::tri::Allocator<SaveMeshType>::template FindPerVertexAttribute<int >(m,pi.VertAttrNameVec[i]); break;
case ply::T_SHORT : thsv[i] = vcg::tri::Allocator<SaveMeshType>::template FindPerVertexAttribute<short >(m,pi.VertAttrNameVec[i]); break;
case ply::T_CHAR : thcv[i] = vcg::tri::Allocator<SaveMeshType>::template FindPerVertexAttribute<char>(m,pi.VertAttrNameVec[i]); break;
case ply::T_UCHAR : thuv[i] = vcg::tri::Allocator<SaveMeshType>::template FindPerVertexAttribute<unsigned char>(m,pi.VertAttrNameVec[i]); break;
default : assert(0);
}
}
}
std::vector<typename SaveMeshType:: template PerFaceAttributeHandle<float > > thff(pi.FaceDescriptorVec.size());
std::vector<typename SaveMeshType:: template PerFaceAttributeHandle<double> > thdf(pi.FaceDescriptorVec.size());
std::vector<typename SaveMeshType:: template PerFaceAttributeHandle<int > > thif(pi.FaceDescriptorVec.size());
std::vector<typename SaveMeshType:: template PerFaceAttributeHandle<short > > thsf(pi.FaceDescriptorVec.size());
std::vector<typename SaveMeshType:: template PerFaceAttributeHandle<char > > thcf(pi.FaceDescriptorVec.size());
std::vector<typename SaveMeshType:: template PerFaceAttributeHandle<unsigned char> > thuf(pi.FaceDescriptorVec.size());
for(size_t i=0;i<pi.FaceDescriptorVec.size();i++)
{
if(!pi.FaceAttrNameVec.empty() && !pi.FaceAttrNameVec[i].empty())
{ // trying to use named attribute to retrieve the value to store
assert(vcg::tri::HasPerFaceAttribute(m,pi.FaceAttrNameVec[i]));
switch (pi.FaceDescriptorVec[i].stotype1)
{
case ply::T_FLOAT : thff[i] = vcg::tri::Allocator<SaveMeshType>::template FindPerFaceAttribute<float>(m,pi.FaceAttrNameVec[i]); break;
case ply::T_DOUBLE : thdf[i] = vcg::tri::Allocator<SaveMeshType>::template FindPerFaceAttribute<double>(m,pi.FaceAttrNameVec[i]); break;
case ply::T_INT : thif[i] = vcg::tri::Allocator<SaveMeshType>::template FindPerFaceAttribute<int >(m,pi.FaceAttrNameVec[i]); break;
case ply::T_SHORT : thsf[i] = vcg::tri::Allocator<SaveMeshType>::template FindPerFaceAttribute<short >(m,pi.FaceAttrNameVec[i]); break;
case ply::T_CHAR : thcf[i] = vcg::tri::Allocator<SaveMeshType>::template FindPerFaceAttribute<char>(m,pi.FaceAttrNameVec[i]); break;
case ply::T_UCHAR : thuf[i] = vcg::tri::Allocator<SaveMeshType>::template FindPerFaceAttribute<unsigned char>(m,pi.FaceAttrNameVec[i]); break;
default : assert(0);
}
}
}
for(j=0,vi=m.vert.begin();vi!=m.vert.end();++vi){
vp=&(*vi);
indices[vi] = j;
//((m.vn+m.fn) != 0) all vertices and faces have been marked as deleted but the are still in the vert/face vectors
if(cb && ((j%1000)==0) && ((m.vn+m.fn) != 0) )(*cb)( (100*j)/(m.vn+m.fn), "Saving Vertices");
if( !HasPerVertexFlags(m) || !vp->IsD() )
{
if(binary)
{
ScalarType t;
t = ScalarType(vp->P()[0]); fwrite(&t,sizeof(ScalarType),1,fpout);
t = ScalarType(vp->P()[1]); fwrite(&t,sizeof(ScalarType),1,fpout);
t = ScalarType(vp->P()[2]); fwrite(&t,sizeof(ScalarType),1,fpout);
if( HasPerVertexNormal(m) && (pi.mask & Mask::IOM_VERTNORMAL) )
{
t = ScalarType(vp->N()[0]); fwrite(&t,sizeof(ScalarType),1,fpout);
t = ScalarType(vp->N()[1]); fwrite(&t,sizeof(ScalarType),1,fpout);
t = ScalarType(vp->N()[2]); fwrite(&t,sizeof(ScalarType),1,fpout);
}
if( HasPerVertexFlags(m) && (pi.mask & Mask::IOM_VERTFLAGS) )
fwrite(&(vp->Flags()),sizeof(int),1,fpout);
if( HasPerVertexColor(m) && (pi.mask & Mask::IOM_VERTCOLOR) ){
auto c = vp->C();
fwrite(&c,sizeof(char),4,fpout);
}
if( HasPerVertexQuality(m) && (pi.mask & Mask::IOM_VERTQUALITY) ){
auto q = vp->Q();
fwrite(&q, sizeof(typename VertexType::QualityType),1,fpout);
}
if( HasPerVertexRadius(m) && (pi.mask & Mask::IOM_VERTRADIUS) ){
auto r = vp->R();
fwrite(&r,sizeof(typename VertexType::RadiusType),1,fpout);
}
if( HasPerVertexTexCoord(m) && (pi.mask & Mask::IOM_VERTTEXCOORD) )
{
t = ScalarType(vp->T().u()); fwrite(&t,sizeof(ScalarType),1,fpout);
t = ScalarType(vp->T().v()); fwrite(&t,sizeof(ScalarType),1,fpout);
}
for(size_t i=0;i<pi.VertDescriptorVec.size();i++)
{
double td(0); float tf(0);int ti;short ts; char tc; unsigned char tu;
if(!pi.VertAttrNameVec.empty() && !pi.VertAttrNameVec[i].empty())
{ // trying to use named attribute to retrieve the value to store
assert(vcg::tri::HasPerVertexAttribute(m,pi.VertAttrNameVec[i]));
switch (pi.VertDescriptorVec[i].stotype1)
{
case ply::T_FLOAT : tf=thfv[i][vp]; fwrite(&tf, sizeof(float),1,fpout); break;
case ply::T_DOUBLE : td=thdv[i][vp]; fwrite(&td, sizeof(double),1,fpout); break;
case ply::T_INT : ti=thiv[i][vp]; fwrite(&ti, sizeof(int),1,fpout); break;
case ply::T_SHORT : ts=thsv[i][vp]; fwrite(&ts, sizeof(short),1,fpout); break;
case ply::T_CHAR : tc=thcv[i][vp]; fwrite(&tc, sizeof(char),1,fpout); break;
case ply::T_UCHAR : tu=thuv[i][vp]; fwrite(&tu,sizeof(unsigned char),1,fpout); break;
default : assert(0);
}
}
else
{
switch (pi.VertDescriptorVec[i].stotype1)
{
case ply::T_FLOAT : PlyConv(pi.VertDescriptorVec[i].memtype1, ((char *)vp)+pi.VertDescriptorVec[i].offset1, tf ); fwrite(&tf, sizeof(float),1,fpout); break;
case ply::T_DOUBLE : PlyConv(pi.VertDescriptorVec[i].memtype1, ((char *)vp)+pi.VertDescriptorVec[i].offset1, td ); fwrite(&td, sizeof(double),1,fpout); break;
case ply::T_INT : PlyConv(pi.VertDescriptorVec[i].memtype1, ((char *)vp)+pi.VertDescriptorVec[i].offset1, ti ); fwrite(&ti, sizeof(int),1,fpout); break;
case ply::T_SHORT : PlyConv(pi.VertDescriptorVec[i].memtype1, ((char *)vp)+pi.VertDescriptorVec[i].offset1, ts ); fwrite(&ts, sizeof(short),1,fpout); break;
case ply::T_CHAR : PlyConv(pi.VertDescriptorVec[i].memtype1, ((char *)vp)+pi.VertDescriptorVec[i].offset1, tc ); fwrite(&tc, sizeof(char),1,fpout); break;
case ply::T_UCHAR : PlyConv(pi.VertDescriptorVec[i].memtype1, ((char *)vp)+pi.VertDescriptorVec[i].offset1, tu ); fwrite(&tu,sizeof(unsigned char),1,fpout); break;
default : assert(0);
}
}
}
}
else // ***** ASCII *****
{
fprintf(fpout,"%.*g %.*g %.*g " ,DGT,vp->P()[0],DGT,vp->P()[1],DGT,vp->P()[2]);
if( HasPerVertexNormal(m) && (pi.mask & Mask::IOM_VERTNORMAL) )
fprintf(fpout,"%.*g %.*g %.*g " ,DGT,ScalarType(vp->N()[0]),DGT,ScalarType(vp->N()[1]),DGT,ScalarType(vp->N()[2]));
if( HasPerVertexFlags(m) && (pi.mask & Mask::IOM_VERTFLAGS))
fprintf(fpout,"%d ",vp->Flags());
if( HasPerVertexColor(m) && (pi.mask & Mask::IOM_VERTCOLOR) )
fprintf(fpout,"%d %d %d %d ",vp->C()[0],vp->C()[1],vp->C()[2],vp->C()[3] );
if( HasPerVertexQuality(m) && (pi.mask & Mask::IOM_VERTQUALITY) )
fprintf(fpout,"%.*g ",DGTVQ,vp->Q());
if( HasPerVertexRadius(m) && (pi.mask & Mask::IOM_VERTRADIUS) )
fprintf(fpout,"%.*g ",DGTVR,vp->R());
if( HasPerVertexTexCoord(m) && (pi.mask & Mask::IOM_VERTTEXCOORD) )
fprintf(fpout,"%f %f",vp->T().u(),vp->T().v());
for(size_t i=0;i<pi.VertDescriptorVec.size();i++)
{
float tf(0); double td(0); int ti;
if(!pi.VertAttrNameVec.empty() && !pi.VertAttrNameVec[i].empty())
{ // trying to use named attribute to retrieve the value to store
assert(vcg::tri::HasPerVertexAttribute(m,pi.VertAttrNameVec[i]));
switch (pi.VertDescriptorVec[i].stotype1)
{
case ply::T_FLOAT : tf=thfv[i][vp]; fprintf(fpout,"%f ",tf); break;
case ply::T_DOUBLE : td=thdv[i][vp]; fprintf(fpout,"%lf ",td); break;
case ply::T_INT : ti=thiv[i][vp]; fprintf(fpout,"%i ",ti); break;
case ply::T_SHORT : ti=thsv[i][vp]; fprintf(fpout,"%i ",ti); break;
case ply::T_CHAR : ti=thcv[i][vp]; fprintf(fpout,"%i ",ti); break;
case ply::T_UCHAR : ti=thuv[i][vp]; fprintf(fpout,"%i ",ti); break;
default : assert(0);
}
}
else
{
switch (pi.VertDescriptorVec[i].memtype1)
{
case ply::T_FLOAT : tf=*( (float *) (((char *)vp)+pi.VertDescriptorVec[i].offset1)); fprintf(fpout,"%f ",tf); break;
case ply::T_DOUBLE : td=*( (double *) (((char *)vp)+pi.VertDescriptorVec[i].offset1)); fprintf(fpout,"%f ",tf); break;
case ply::T_INT : ti=*( (int *) (((char *)vp)+pi.VertDescriptorVec[i].offset1)); fprintf(fpout,"%i ",ti); break;
case ply::T_SHORT : ti=*( (short *) (((char *)vp)+pi.VertDescriptorVec[i].offset1)); fprintf(fpout,"%i ",ti); break;
case ply::T_CHAR : ti=*( (char *) (((char *)vp)+pi.VertDescriptorVec[i].offset1)); fprintf(fpout,"%i ",ti); break;
case ply::T_UCHAR : ti=*( (unsigned char *) (((char *)vp)+pi.VertDescriptorVec[i].offset1)); fprintf(fpout,"%i ",ti); break;
default : assert(0);
}
}
}
fprintf(fpout,"\n");
}
j++;
}
}
/*vcg::tri::*/
// this assert triggers when the vn != number of vertexes in vert that are not deleted.
assert(j==m.vn);
unsigned char b3char = 3;
unsigned char b9char = 9;
unsigned char b6char = 6;
FacePointer fp;
int vv[3];
FaceIterator fi;
int fcnt=0;
for(j=0,fi=m.face.begin();fi!=m.face.end();++fi)
{
//((m.vn+m.fn) != 0) all vertices and faces have been marked as deleted but the are still in the vert/face vectors
if(cb && ((j%1000)==0) && ((m.vn+m.fn) != 0))
(*cb)( 100*(m.vn+j)/(m.vn+m.fn), "Saving Vertices");
fp=&(*fi);
if( ! fp->IsD() )
{ fcnt++;
if(binary)
{
vv[0]=indices[fp->cV(0)];
vv[1]=indices[fp->cV(1)];
vv[2]=indices[fp->cV(2)];
fwrite(&b3char,sizeof(char),1,fpout);
fwrite(vv,sizeof(int),3,fpout);
if(HasPerFaceFlags(m)&&( pi.mask & Mask::IOM_FACEFLAGS) ){
auto fl = fp->Flags();
fwrite(&fl,sizeof(int),1,fpout);
}
if( HasPerVertexTexCoord(m) && (!HasPerWedgeTexCoord(m)) && (pi.mask & Mask::IOM_WEDGTEXCOORD) ) // Note that you can save VT as WT if you really want it...
{
fwrite(&b6char,sizeof(char),1,fpout);
float t[6];
for(int k=0;k<3;++k)
{
t[k*2+0] = fp->V(k)->T().u();
t[k*2+1] = fp->V(k)->T().v();
}
fwrite(t,sizeof(float),6,fpout);
}
else if( HasPerWedgeTexCoord(m) && (pi.mask & Mask::IOM_WEDGTEXCOORD) )
{
fwrite(&b6char,sizeof(char),1,fpout);
float t[6];
for(int k=0;k<3;++k)
{
t[k*2+0] = fp->WT(k).u();
t[k*2+1] = fp->WT(k).v();
}
fwrite(t,sizeof(float),6,fpout);
}
if(saveTexIndexFlag)
{
int t = fp->WT(0).n();
fwrite(&t,sizeof(int),1,fpout);
}
if( HasPerFaceColor(m) && (pi.mask & Mask::IOM_FACECOLOR) )
fwrite(&( fp->C() ),sizeof(char),4,fpout);
if( HasPerWedgeColor(m) && (pi.mask & Mask::IOM_WEDGCOLOR) )
{
fwrite(&b9char,sizeof(char),1,fpout);
float t[3];
for(int z=0;z<3;++z)
{
t[0] = float(fp->WC(z)[0])/255;
t[1] = float(fp->WC(z)[1])/255;
t[2] = float(fp->WC(z)[2])/255;
fwrite( t,sizeof(float),3,fpout);
}
}
if( HasPerFaceNormal(m) && (pi.mask & Mask::IOM_FACENORMAL) )
{
ScalarType t;
t = ScalarType(fp->N()[0]); fwrite(&t,sizeof(ScalarType),1,fpout);
t = ScalarType(fp->N()[1]); fwrite(&t,sizeof(ScalarType),1,fpout);
t = ScalarType(fp->N()[2]); fwrite(&t,sizeof(ScalarType),1,fpout);
}
if( HasPerFaceQuality(m) && (pi.mask & Mask::IOM_FACEQUALITY) )
fwrite( &(fp->Q()),sizeof(typename FaceType::ScalarType),1,fpout);
for(size_t i=0;i<pi.FaceDescriptorVec.size();i++)
{
double td(0); float tf(0);int ti;short ts; char tc; unsigned char tu;
if(!pi.FaceAttrNameVec.empty() && !pi.FaceAttrNameVec[i].empty())
{ // trying to use named attribute to retrieve the value to store
assert(vcg::tri::HasPerFaceAttribute(m,pi.FaceAttrNameVec[i]));
switch (pi.FaceDescriptorVec[i].stotype1)
{
case ply::T_FLOAT : tf=thff[i][fp]; fwrite(&tf, sizeof(float),1,fpout); break;
case ply::T_DOUBLE : td=thdf[i][fp]; fwrite(&td, sizeof(double),1,fpout); break;
case ply::T_INT : ti=thif[i][fp]; fwrite(&ti, sizeof(int),1,fpout); break;
case ply::T_SHORT : ts=thsf[i][fp]; fwrite(&ts, sizeof(short),1,fpout); break;
case ply::T_CHAR : tc=thcf[i][fp]; fwrite(&tc, sizeof(char),1,fpout); break;
case ply::T_UCHAR : tu=thuf[i][fp]; fwrite(&tu,sizeof(unsigned char),1,fpout); break;
default : assert(0);
}
}
else
{
switch (pi.FaceDescriptorVec[i].stotype1){
case ply::T_FLOAT : PlyConv(pi.FaceDescriptorVec[i].memtype1, ((char *)fp)+pi.FaceDescriptorVec[i].offset1, tf ); fwrite(&tf, sizeof(float),1,fpout); break;
case ply::T_DOUBLE : PlyConv(pi.FaceDescriptorVec[i].memtype1, ((char *)fp)+pi.FaceDescriptorVec[i].offset1, td ); fwrite(&td, sizeof(double),1,fpout); break;
case ply::T_INT : PlyConv(pi.FaceDescriptorVec[i].memtype1, ((char *)fp)+pi.FaceDescriptorVec[i].offset1, ti ); fwrite(&ti, sizeof(int),1,fpout); break;
case ply::T_SHORT : PlyConv(pi.FaceDescriptorVec[i].memtype1, ((char *)fp)+pi.FaceDescriptorVec[i].offset1, ts ); fwrite(&ts, sizeof(short),1,fpout); break;
case ply::T_CHAR : PlyConv(pi.FaceDescriptorVec[i].memtype1, ((char *)fp)+pi.FaceDescriptorVec[i].offset1, tc ); fwrite(&tc, sizeof(char),1,fpout); break;
case ply::T_UCHAR : PlyConv(pi.FaceDescriptorVec[i].memtype1, ((char *)fp)+pi.FaceDescriptorVec[i].offset1, tu ); fwrite(&tu, sizeof(unsigned char),1,fpout); break;
default : assert(0);
}
}
}
}
else // ***** ASCII *****
{
fprintf(fpout,"%d " ,fp->VN());
for(int k=0;k<fp->VN();++k)
fprintf(fpout,"%d ",indices[fp->cV(k)]);
if(HasPerFaceFlags(m)&&( pi.mask & Mask::IOM_FACEFLAGS ))
fprintf(fpout,"%d ",fp->Flags());
if( HasPerVertexTexCoord(m) && (pi.mask & Mask::IOM_WEDGTEXCOORD) ) // you can save VT as WT if you really want it...
{
fprintf(fpout,"%d ",fp->VN()*2);
for(int k=0;k<fp->VN();++k)
fprintf(fpout,"%f %f "
,fp->V(k)->T().u()
,fp->V(k)->T().v()
);
}
else if( HasPerWedgeTexCoord(m) && (pi.mask & Mask::IOM_WEDGTEXCOORD) )
{
fprintf(fpout,"%d ",fp->VN()*2);
for(int k=0;k<fp->VN();++k)
fprintf(fpout,"%f %f "
,fp->WT(k).u()
,fp->WT(k).v()
);
}
if(saveTexIndexFlag)
{
fprintf(fpout,"%d ",fp->WT(0).n());
}
if( HasPerFaceColor(m) && (pi.mask & Mask::IOM_FACECOLOR) )
{
fprintf(fpout, "%u %u %u %u ", fp->C()[0], fp->C()[1], fp->C()[2], fp->C()[3]);
}
else if( HasPerWedgeColor(m) && (pi.mask & Mask::IOM_WEDGCOLOR) )
{
fprintf(fpout,"9 ");
for(int z=0;z<3;++z)
fprintf(fpout,"%g %g %g "
,double(fp->WC(z)[0])/255
,double(fp->WC(z)[1])/255
,double(fp->WC(z)[2])/255
);
}
if (HasPerFaceNormal(m) && (pi.mask & Mask::IOM_FACENORMAL))
fprintf(fpout,"%.*g %.*g %.*g " ,DGT, ScalarType(fp->N()[0]),DGT,ScalarType(fp->N()[1]),DGT,ScalarType(fp->N()[2]));
if( HasPerFaceQuality(m) && (pi.mask & Mask::IOM_FACEQUALITY) )
fprintf(fpout,"%.*g ",DGTFQ,fp->Q());
for(size_t i=0;i<pi.FaceDescriptorVec.size();i++)
{
float tf(0); double td(0); int ti;
if(!pi.FaceAttrNameVec.empty() && !pi.FaceAttrNameVec[i].empty())
{ // trying to use named attribute to retrieve the value to store
assert(vcg::tri::HasPerFaceAttribute(m,pi.FaceAttrNameVec[i]));
switch (pi.FaceDescriptorVec[i].stotype1)
{
case ply::T_FLOAT : tf=thff[i][fp]; fprintf(fpout,"%f ",tf); break;
case ply::T_DOUBLE : td=thdf[i][fp]; fprintf(fpout,"%g ",td); break;
case ply::T_INT : ti=thif[i][fp]; fprintf(fpout,"%i ",ti); break;
case ply::T_SHORT : ti=thsf[i][fp]; fprintf(fpout,"%i ",ti); break;
case ply::T_CHAR : ti=thcf[i][fp]; fprintf(fpout,"%i ",ti); break;
case ply::T_UCHAR : ti=thuf[i][fp]; fprintf(fpout,"%i ",ti); break;
default : assert(0);
}
}
else
{
switch (pi.FaceDescriptorVec[i].memtype1)
{
case ply::T_FLOAT : tf=*( (float *) (((char *)fp)+pi.FaceDescriptorVec[i].offset1)); fprintf(fpout,"%g ",tf); break;
case ply::T_DOUBLE : td=*( (double *) (((char *)fp)+pi.FaceDescriptorVec[i].offset1)); fprintf(fpout,"%g ",tf); break;
case ply::T_INT : ti=*( (int *) (((char *)fp)+pi.FaceDescriptorVec[i].offset1)); fprintf(fpout,"%i ",ti); break;
case ply::T_SHORT : ti=*( (short *) (((char *)fp)+pi.FaceDescriptorVec[i].offset1)); fprintf(fpout,"%i ",ti); break;
case ply::T_CHAR : ti=*( (char *) (((char *)fp)+pi.FaceDescriptorVec[i].offset1)); fprintf(fpout,"%i ",ti); break;
case ply::T_UCHAR : ti=*( (unsigned char *) (((char *)fp)+pi.FaceDescriptorVec[i].offset1)); fprintf(fpout,"%i ",ti); break;
default : assert(0);
}
}
}
fprintf(fpout,"\n");
}
}
}
assert(fcnt==m.fn);
int eauxvv[2];
if( pi.mask & Mask::IOM_EDGEINDEX )
{
int ecnt=0;
for(EdgeIterator ei=m.edge.begin();ei!=m.edge.end();++ei)
{
if( ! ei->IsD() )
{
++ecnt;
if(binary)
{
eauxvv[0]=indices[ei->cV(0)];
eauxvv[1]=indices[ei->cV(1)];
fwrite(eauxvv,sizeof(int),2,fpout);
}
else // ***** ASCII *****
fprintf(fpout,"%d %d \n", indices[ei->cV(0)], indices[ei->cV(1)]);
}
}
assert(ecnt==m.en);
}
int result = 0;
if (ferror(fpout)) result = ply::E_STREAMERROR;
fclose(fpout);
return result;
}
static const char *ErrorMsg(int error)
{
static std::vector<std::string> ply_error_msg;
if(ply_error_msg.empty())
{
ply_error_msg.resize(PlyInfo::E_MAXPLYINFOERRORS );
ply_error_msg[ply::E_NOERROR ]="No errors";
ply_error_msg[ply::E_CANTOPEN ]="Can't open file";
ply_error_msg[ply::E_NOTHEADER ]="Header not found";
ply_error_msg[ply::E_UNESPECTEDEOF ]="Eof in header";
ply_error_msg[ply::E_NOFORMAT ]="Format not found";
ply_error_msg[ply::E_SYNTAX ]="Syntax error on header";
ply_error_msg[ply::E_PROPOUTOFELEMENT ]="Property without element";
ply_error_msg[ply::E_BADTYPENAME ]="Bad type name";
ply_error_msg[ply::E_ELEMNOTFOUND ]="Element not found";
ply_error_msg[ply::E_PROPNOTFOUND ]="Property not found";
ply_error_msg[ply::E_BADTYPE ]="Bad type on addtoread";
ply_error_msg[ply::E_INCOMPATIBLETYPE ]="Incompatible type";
ply_error_msg[ply::E_BADCAST ]="Bad cast";
ply_error_msg[ply::E_STREAMERROR ] = "Output Stream Error";
ply_error_msg[PlyInfo::E_NO_VERTEX ]="No vertex field found";
ply_error_msg[PlyInfo::E_NO_FACE ]="No face field found";
ply_error_msg[PlyInfo::E_SHORTFILE ]="Unespected eof";
ply_error_msg[PlyInfo::E_NO_3VERTINFACE ]="Face with more than 3 vertices";
ply_error_msg[PlyInfo::E_BAD_VERT_INDEX ]="Bad vertex index in face";
ply_error_msg[PlyInfo::E_NO_6TCOORD ]="Face with no 6 texture coordinates";
ply_error_msg[PlyInfo::E_DIFFER_COLORS ]="Number of color differ from vertices";
}
if(error>PlyInfo::E_MAXPLYINFOERRORS || error<0) return "Unknown error";
else return ply_error_msg[error].c_str();
};
static int GetExportMaskCapability()
{
int capability = 0;
capability |= vcg::tri::io::Mask::IOM_VERTCOORD ;
capability |= vcg::tri::io::Mask::IOM_VERTFLAGS ;
capability |= vcg::tri::io::Mask::IOM_VERTCOLOR ;
capability |= vcg::tri::io::Mask::IOM_VERTQUALITY ;
capability |= vcg::tri::io::Mask::IOM_VERTNORMAL ;
capability |= vcg::tri::io::Mask::IOM_VERTRADIUS ;
capability |= vcg::tri::io::Mask::IOM_VERTTEXCOORD ;
capability |= vcg::tri::io::Mask::IOM_FACEINDEX ;
capability |= vcg::tri::io::Mask::IOM_FACEFLAGS ;
capability |= vcg::tri::io::Mask::IOM_FACECOLOR ;
capability |= vcg::tri::io::Mask::IOM_FACEQUALITY ;
// capability |= vcg::tri::io::Mask::IOM_FACENORMAL ;
capability |= vcg::tri::io::Mask::IOM_WEDGCOLOR ;
capability |= vcg::tri::io::Mask::IOM_WEDGTEXCOORD ;
capability |= vcg::tri::io::Mask::IOM_WEDGTEXMULTI ;
capability |= vcg::tri::io::Mask::IOM_WEDGNORMAL ;
capability |= vcg::tri::io::Mask::IOM_CAMERA ;
capability |= vcg::tri::io::Mask::IOM_BITPOLYGONAL;
return capability;
}
}; // end class
} // end namespace tri
} // end namespace io
} // end namespace vcg
//@}
#endif