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idtf exporter first version

This commit is contained in:
granzuglia 2007-10-16 14:42:30 +00:00
parent 87b88070c1
commit 9eedc2c8cd
1 changed files with 200 additions and 0 deletions
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wrap/io_trimesh/export_idtf.h Normal file
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#ifndef __VCGLIB_EXPORTERIDTF
#define __VCGLIB_EXPORTERIDTF
#include <sstream>
#include <fstream>
#include <ostream>
class TextUtility
{
public:
template<typename NUMERICTYPE>
static std::string nmbToStr(NUMERICTYPE n)
{
std::stringstream ss;
ss << n;
return ss.str();
}
};
class IDTF_File
{
public:
IDTF_File(const std::string& file)
:_file()
{
_file.open(file.c_str(),std::ios::out);
}
void write(unsigned int tabl,const std::string& st)
{
std::string tmp;
for(unsigned int ii = 0;ii < tabl;++ii)
tmp += '\t';
_file << tmp << st << std::endl;
}
~IDTF_File()
{
_file.close();
}
private:
std::ofstream _file;
std::string _tab;
};
template<typename SaveMeshType>
class ExporterIDTF
{
public:
static void Save(SaveMeshType& m,const char* file,const int mask)
{
IDTF_File idtf(file);
idtf.write(0,"FILE_FORMAT \"IDTF\"");
idtf.write(0,"FORMAT_VERSION 100\n");
idtf.write(0,"NODE \"MODEL\" {");
idtf.write(1,"NODE_NAME \"VcgMesh01\"");
idtf.write(1,"PARENT_LIST {");
idtf.write(2,"PARENT_COUNT 1");
idtf.write(2,"PARENT 0 {");
idtf.write(3,"PARENT_NAME \"<NULL>\"");
idtf.write(3,"PARENT_TM {");
idtf.write(4,"1.000000 0.000000 0.000000 0.000000");
idtf.write(4,"0.000000 1.000000 0.000000 0.000000");
idtf.write(4,"0.000000 0.000000 1.000000 0.000000");
idtf.write(4,"0.000000 0.000000 0.000000 1.000000");
idtf.write(3,"}");
idtf.write(2,"}");
idtf.write(1,"}");
idtf.write(1,"RESOURCE_NAME \"VcgMesh01\"");
idtf.write(0,"}");
if (mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD)
{
idtf.write(0,"RESOURCE_LIST \"TEXTURE\" {");
idtf.write(1,"RESOURCE_COUNT 1");
idtf.write(1,"RESOURCE 0 {");
idtf.write(2,"RESOURCE_NAME \"Texture0\"");
if (m.textures.size() != 0)
idtf.write(2,"TEXTURE_PATH \"" + m.textures[0] + "\"");
idtf.write(1,"}");
idtf.write(0,"}");
}
idtf.write(0,"RESOURCE_LIST \"MODEL\" {");
idtf.write(1,"RESOURCE_COUNT 1");
idtf.write(1,"RESOURCE 0 {");
idtf.write(2,"RESOURCE_NAME \"VcgMesh01\"");
idtf.write(2,"MODEL_TYPE \"MESH\"");
idtf.write(2,"MESH {");
idtf.write(3,"FACE_COUNT " + TextUtility::nmbToStr(m.face.size()));
idtf.write(3,"MODEL_POSITION_COUNT " + TextUtility::nmbToStr(m.vert.size()));
idtf.write(3,"MODEL_NORMAL_COUNT " + TextUtility::nmbToStr(m.face.size() * 3));
idtf.write(3,"MODEL_DIFFUSE_COLOR_COUNT 0");
idtf.write(3,"MODEL_SPECULAR_COLOR_COUNT 0");
if (mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD) idtf.write(3,"MODEL_TEXTURE_COORD_COUNT" + TextUtility::nmbToStr(m.face.size() * 3));
else idtf.write(3,"MODEL_TEXTURE_COORD_COUNT 0");
idtf.write(3,"MODEL_BONE_COUNT 0");
idtf.write(3,"MODEL_SHADING_COUNT 1");
idtf.write(3,"MODEL_SHADING_DESCRIPTION_LIST {");
idtf.write(4,"SHADING_DESCRIPTION 0 {");
if (mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD)
{
idtf.write(5,"TEXTURE_LAYER_COUNT 1");
idtf.write(5,"TEXTURE_COORD_DIMENSION_LIST {");
idtf.write(6,"TEXTURE_LAYER 0 DIMENSION: 2");
idtf.write(5,"}");
}
else idtf.write(5,"TEXTURE_LAYER_COUNT 0");
idtf.write(5,"SHADER_ID 0");
idtf.write(4,"}");
idtf.write(3,"}");
idtf.write(3,"MESH_FACE_POSITION_LIST {");
for(MyVCGMesh::ConstFaceIterator fit = m.face.begin();fit != m.face.end();++fit)
{
idtf.write(4,TextUtility::nmbToStr(fit->V(0) - &(*m.vert.begin())) + " " +
TextUtility::nmbToStr(fit->V(1) - &(*m.vert.begin())) + " " +
TextUtility::nmbToStr(fit->V(2) - &(*m.vert.begin())));
}
idtf.write(3,"}");
idtf.write(3,"MESH_FACE_NORMAL_LIST {");
unsigned int nn = 0;
for(MyVCGMesh::ConstFaceIterator fit = m.face.begin();fit != m.face.end();++fit)
{
idtf.write(4,TextUtility::nmbToStr(nn) + " " +
TextUtility::nmbToStr(nn + 1) + " " +
TextUtility::nmbToStr(nn + 2));
nn += 3;
}
idtf.write(3,"}");
if (mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD)
{
idtf.write(3,"MESH_FACE_TEXTURE_COORD_LIST {");
unsigned int nn = 0;
for(MyVCGMesh::ConstFaceIterator fit = m.face.begin();fit != m.face.end();++fit)
{
idtf.write(4,"FACE " + TextUtility::nmbToStr(nn) + "{");
idtf.write(5,"TEXTURE_LAYER 0 TEX_COORD: " + TextUtility::nmbToStr(nn) + " " +
TextUtility::nmbToStr(nn + 1) + " " +
TextUtility::nmbToStr(nn + 2));
nn += 3;
}
idtf.write(3,"}");
}
idtf.write(3,"MESH_FACE_SHADING_LIST {");
for(MyVCGMesh::ConstFaceIterator fit = m.face.begin();fit != m.face.end();++fit)
{
idtf.write(4,TextUtility::nmbToStr(0));
}
idtf.write(3,"}");
idtf.write(3,"MODEL_POSITION_LIST {");
for(MyVCGMesh::ConstVertexIterator vit = m.vert.begin();vit != m.vert.end();++vit)
{
idtf.write(4,TextUtility::nmbToStr(vit->P().X()) + " " +
TextUtility::nmbToStr(vit->P().Y()) + " " +
TextUtility::nmbToStr(vit->P().Z()));
}
idtf.write(3,"}");
idtf.write(3,"MODEL_NORMAL_LIST {");
for(MyVCGMesh::FaceIterator fitn = m.face.begin();fitn != m.face.end();++fitn)
{
for(unsigned int ii = 0;ii < 3;++ii)
{
idtf.write(4,TextUtility::nmbToStr(fitn->N().X()) + " " +
TextUtility::nmbToStr(fitn->N().Y()) + " " +
TextUtility::nmbToStr(fitn->N().Z()));
}
}
idtf.write(3,"}");
if (mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD)
{
idtf.write(3,"MODEL_TEXTURE_COORD_LIST {");
for(MyVCGMesh::FaceIterator fitn = m.face.begin();fitn != m.face.end();++fitn)
{
for(unsigned int ii = 0;ii < 3;++ii)
{
idtf.write(4,TextUtility::nmbToStr(fitn->WT(ii).U()) + " " +
TextUtility::nmbToStr(fitn->WT(ii).V()) + TextUtility::nmbToStr(0.0f));
}
}
idtf.write(3,"}");
}
idtf.write(2,"}");
idtf.write(1,"}");
idtf.write(0,"}");
}
};
#endif