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1) fixed token parsing : SplitToken() should take the original IO mask and not the clamped (with mesh attributes) one. 

2) some indentation work.
This commit is contained in:
Marco Di Benedetto 2009-11-22 19:09:53 +00:00
parent 302a7725fa
commit 8e9062b12b
1 changed files with 296 additions and 293 deletions
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589
wrap/io_trimesh/import_obj.h
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@ -276,13 +276,14 @@ static int Open( OpenMeshType &m, const char * filename, Info &oi)
int result = E_NOERROR;
m.Clear();
CallBackPos *cb = oi.cb;
CallBackPos *cb = oi.cb;
// if LoadMask has not been called yet, we call it here
if (oi.mask == -1)
LoadMask(filename, oi);
Mask::ClampMask<OpenMeshType>(m,oi.mask);
const int inputMask = oi.mask;
Mask::ClampMask<OpenMeshType>(m,oi.mask);
if (oi.numVertices == 0)
return E_NO_VERTEX;
@ -298,14 +299,14 @@ static int Open( OpenMeshType &m, const char * filename, Info &oi)
std::vector<Material> materials; // materials vector
std::vector<ObjTexCoord> texCoords; // texture coordinates
std::vector<CoordType> normals; // vertex normals
std::vector<ObjIndexedFace> indexedFaces;
std::vector<ObjIndexedFace> indexedFaces;
std::vector< std::string > tokens;
std::string header;
short currentMaterialIdx = 0; // index of current material into materials vector
Color4b currentColor=Color4b::LightGray; // we declare this outside code block since other
// triangles of this face will share the same color
Color4b currentColor=Color4b::LightGray; // we declare this outside code block since other
// triangles of this face will share the same color
Material defaultMaterial; // default material: white
materials.push_back(defaultMaterial);
@ -315,18 +316,18 @@ static int Open( OpenMeshType &m, const char * filename, Info &oi)
int numVNormals = 0; // stores the number of vertex normals been read till now
int numVerticesPlusFaces = oi.numVertices + oi.numFaces;
int extraTriangles=0;
int extraTriangles=0;
// vertices and faces allocatetion
VertexIterator vi = Allocator<OpenMeshType>::AddVertices(m,oi.numVertices);
//FaceIterator fi = Allocator<OpenMeshType>::AddFaces(m,oi.numFaces);
ObjIndexedFace ff;
ObjIndexedFace ff;
while (!stream.eof())
{
tokens.clear();
TokenizeNextLine(stream, tokens);
unsigned int numTokens = static_cast<unsigned int>(tokens.size());
if (numTokens > 0)
{
@ -341,7 +342,7 @@ static int Open( OpenMeshType &m, const char * filename, Info &oi)
(*vi).P()[1] = (ScalarType) atof(tokens[2].c_str());
(*vi).P()[2] = (ScalarType) atof(tokens[3].c_str());
++numVertices;
// assigning vertex color
// ----------------------
if (((oi.mask & vcg::tri::io::Mask::IOM_VERTCOLOR) != 0) && (m.HasPerVertexColor()))
@ -363,7 +364,7 @@ static int Open( OpenMeshType &m, const char * filename, Info &oi)
t.u = static_cast<float>(atof(tokens[1].c_str()));
t.v = static_cast<float>(atof(tokens[2].c_str()));
texCoords.push_back(t);
numTexCoords++;
}
else if (header.compare("vn")==0) // vertex normal
@ -382,119 +383,120 @@ static int Open( OpenMeshType &m, const char * filename, Info &oi)
{
bool QuadFlag = false; // QOBJ format by Silva et al for simply storing quadrangular meshes.
if(header.compare("q")==0) { QuadFlag=true; assert(numTokens == 5); }
if (numTokens < 4) return E_LESS_THAN_3VERTINFACE;
int vertexesPerFace = static_cast<int>(tokens.size()-1);
if( (vertexesPerFace>3) && OpenMeshType::FaceType::HasPolyInfo() ){
//_BEGIN___ if you are loading a GENERIC POLYGON mesh
//_BEGIN___ if you are loading a GENERIC POLYGON mesh
ff.set(vertexesPerFace);
std::string vertex;
std::string texcoord;
std::string normal;
for(int i=0;i<vertexesPerFace;++i) // remember index starts from 1 instead of 0
SplitToken(tokens[i+1], ff.v[i], ff.n[i], ff.t[i], oi.mask);
SplitToken(tokens[i+1], ff.v[i], ff.n[i], ff.t[i], inputMask);
if ( oi.mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD )
{
// verifying validity of texture coords indices
for(int i=0;i<vertexesPerFace;i++)
if(!GoodObjIndex(ff.t[i],oi.numTexCoords))
return E_BAD_VERT_TEX_INDEX;
ff.tInd=materials[currentMaterialIdx].index;
}
// verifying validity of vertex indices
std::vector<int> tmp = ff.v;
std::sort(tmp.begin(),tmp.end());
std::unique(tmp.begin(),tmp.end());
if(tmp.size() != ff.v.size())
result = E_VERTICES_WITH_SAME_IDX_IN_FACE;
for(int i=0;i<vertexesPerFace;i++)
if(!GoodObjIndex(ff.v[i],numVertices))
return E_BAD_VERT_INDEX;
// assigning face normal
// ---------------------
if ( oi.mask & vcg::tri::io::Mask::IOM_WEDGNORMAL )
{
// verifying validity of vertex normal indices
// -------------------------------------------
for(int i=0;i<vertexesPerFace;i++)
if(!GoodObjIndex(ff.n[i],numVNormals)) return E_BAD_VERT_NORMAL_INDEX;
}
// assigning face color
// --------------------
if( oi.mask & vcg::tri::io::Mask::IOM_FACECOLOR)
ff.c = currentColor;
++numTriangles;
indexedFaces.push_back(ff);
// callback invocation, abort loading process if the call returns false
if ((cb !=NULL)&& (((numTriangles + numVertices)%100)==0) )
if ( oi.mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD )
{
if (!(*cb)( (100*(numTriangles +numVertices))/ numVerticesPlusFaces, "Face Loading"))
return E_ABORTED;
// verifying validity of texture coords indices
for(int i=0;i<vertexesPerFace;i++)
if(!GoodObjIndex(ff.t[i],oi.numTexCoords))
return E_BAD_VERT_TEX_INDEX;
ff.tInd=materials[currentMaterialIdx].index;
}
//_END ___ if you are loading a GENERIC POLYGON mesh
// verifying validity of vertex indices
std::vector<int> tmp = ff.v;
std::sort(tmp.begin(),tmp.end());
std::unique(tmp.begin(),tmp.end());
if(tmp.size() != ff.v.size())
result = E_VERTICES_WITH_SAME_IDX_IN_FACE;
for(int i=0;i<vertexesPerFace;i++)
if(!GoodObjIndex(ff.v[i],numVertices))
return E_BAD_VERT_INDEX;
// assigning face normal
// ---------------------
if ( oi.mask & vcg::tri::io::Mask::IOM_WEDGNORMAL )
{
// verifying validity of vertex normal indices
// -------------------------------------------
for(int i=0;i<vertexesPerFace;i++)
if(!GoodObjIndex(ff.n[i],numVNormals)) return E_BAD_VERT_NORMAL_INDEX;
}
// assigning face color
// --------------------
if( oi.mask & vcg::tri::io::Mask::IOM_FACECOLOR)
ff.c = currentColor;
++numTriangles;
indexedFaces.push_back(ff);
// callback invocation, abort loading process if the call returns false
if ((cb !=NULL)&& (((numTriangles + numVertices)%100)==0) )
{
if (!(*cb)( (100*(numTriangles +numVertices))/ numVerticesPlusFaces, "Face Loading"))
return E_ABORTED;
}
//_END ___ if you are loading a GENERIC POLYGON mesh
}else
{
//_BEGIN___ if you are loading a TRIMESH mesh
ff.set(3);
std::string vertex;
std::string texcoord;
std::string normal;
for(int i=0;i<3;++i)
{ // remember index starts from 1 instead of 0
SplitToken(tokens[i+1], ff.v[i], ff.n[i], ff.t[i], oi.mask);
if(QuadFlag) { ff.v[i]+=1; }
}
if ( oi.mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD )
{
// verifying validity of texture coords indices
for(int i=0;i<3;i++)
if(!GoodObjIndex(ff.t[i],oi.numTexCoords))
return E_BAD_VERT_TEX_INDEX;
//_BEGIN___ if you are loading a TRIMESH mesh
ff.set(3);
std::string vertex;
std::string texcoord;
std::string normal;
for(int i=0;i<3;++i)
{ // remember index starts from 1 instead of 0
SplitToken(tokens[i+1], ff.v[i], ff.n[i], ff.t[i], inputMask);
if(QuadFlag) { ff.v[i]+=1; }
}
if ( oi.mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD )
{
// verifying validity of texture coords indices
for(int i=0;i<3;i++)
if(!GoodObjIndex(ff.t[i],oi.numTexCoords))
return E_BAD_VERT_TEX_INDEX;
ff.tInd=materials[currentMaterialIdx].index;
}
// verifying validity of vertex indices
if ((ff.v[0] == ff.v[1]) || (ff.v[0] == ff.v[2]) || (ff.v[1] == ff.v[2]))
result = E_VERTICES_WITH_SAME_IDX_IN_FACE;
ff.tInd=materials[currentMaterialIdx].index;
}
for(int i=0;i<3;i++)
if(!GoodObjIndex(ff.v[i],numVertices))
return E_BAD_VERT_INDEX;
// assigning face normal
// ---------------------
if ( oi.mask & vcg::tri::io::Mask::IOM_WEDGNORMAL )
{
// verifying validity of vertex normal indices
// -------------------------------------------
for(int i=0;i<3;i++)
if(!GoodObjIndex(ff.n[i],numVNormals)) return E_BAD_VERT_NORMAL_INDEX;
}
// verifying validity of vertex indices
if ((ff.v[0] == ff.v[1]) || (ff.v[0] == ff.v[2]) || (ff.v[1] == ff.v[2]))
result = E_VERTICES_WITH_SAME_IDX_IN_FACE;
// assigning face color
// --------------------
if( oi.mask & vcg::tri::io::Mask::IOM_FACECOLOR)
ff.c = currentColor;
// by default there are no internal edge
ff.edge[0]=ff.edge[1]=ff.edge[2]=false;
if(vertexesPerFace>3) ff.edge[2]=true;
++numTriangles;
indexedFaces.push_back(ff);
/*
for(int i=0;i<3;i++)
if(!GoodObjIndex(ff.v[i],numVertices))
return E_BAD_VERT_INDEX;
// assigning face normal
// ---------------------
if ( oi.mask & vcg::tri::io::Mask::IOM_WEDGNORMAL )
{
// verifying validity of vertex normal indices
// -------------------------------------------
for(int i=0;i<3;i++)
if(!GoodObjIndex(ff.n[i],numVNormals))
return E_BAD_VERT_NORMAL_INDEX;
}
// assigning face color
// --------------------
if( oi.mask & vcg::tri::io::Mask::IOM_FACECOLOR)
ff.c = currentColor;
// by default there are no internal edge
ff.edge[0]=ff.edge[1]=ff.edge[2]=false;
if(vertexesPerFace>3) ff.edge[2]=true;
++numTriangles;
indexedFaces.push_back(ff);
/*
// A face polygon composed of more than three vertices is triangulated
// according to the following schema:
// v5
@ -513,66 +515,66 @@ static int Open( OpenMeshType &m, const char * filename, Info &oi)
// triangles, and this may lead to the creation of very thin triangles.
*/
int iVertex = 3;
while (iVertex < vertexesPerFace) // add other triangles
{
oi.mask |= Mask::IOM_BITPOLYGONAL;
ObjIndexedFace ffNew=ff;
int v4_index;
int vt4_index;
int vn4_index;
SplitToken(tokens[++iVertex], v4_index, vn4_index, vt4_index, oi.mask);
if(QuadFlag) { v4_index+=1; }
if(!GoodObjIndex(v4_index, numVertices))
return E_BAD_VERT_INDEX;
// assigning wedge texture coordinates
// -----------------------------------
if( oi.mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD )
int iVertex = 3;
while (iVertex < vertexesPerFace) // add other triangles
{
// verifying validity of texture coords index
// ------------------------------------------
if(!GoodObjIndex(vt4_index,oi.numTexCoords))
return E_BAD_VERT_TEX_INDEX;
if ( oi.mask & vcg::tri::io::Mask::IOM_WEDGNORMAL )
if(!GoodObjIndex(vn4_index,numVNormals))
return E_BAD_VERT_NORMAL_INDEX;
ffNew.t[1]=ff.t[2];
ffNew.t[2]=vt4_index;
}
if ((ff.v[0] == v4_index) || (ff.v[2] == v4_index)) result = E_VERTICES_WITH_SAME_IDX_IN_FACE;
ffNew.v[1]=ff.v[2];
ffNew.v[2]=v4_index;
oi.mask |= Mask::IOM_BITPOLYGONAL;
ObjIndexedFace ffNew=ff;
int v4_index;
int vt4_index;
int vn4_index;
// assigning face normal
// ---------------------
if ( oi.mask & vcg::tri::io::Mask::IOM_WEDGNORMAL )
{
ffNew.n[1]=ff.n[2];
ffNew.n[2]=vn4_index;
SplitToken(tokens[++iVertex], v4_index, vn4_index, vt4_index, inputMask);
if(QuadFlag) { v4_index+=1; }
if(!GoodObjIndex(v4_index, numVertices))
return E_BAD_VERT_INDEX;
// assigning wedge texture coordinates
// -----------------------------------
if( oi.mask & vcg::tri::io::Mask::IOM_WEDGTEXCOORD )
{
// verifying validity of texture coords index
// ------------------------------------------
if(!GoodObjIndex(vt4_index,oi.numTexCoords))
return E_BAD_VERT_TEX_INDEX;
if ( oi.mask & vcg::tri::io::Mask::IOM_WEDGNORMAL )
if(!GoodObjIndex(vn4_index,numVNormals))
return E_BAD_VERT_NORMAL_INDEX;
ffNew.t[1]=ff.t[2];
ffNew.t[2]=vt4_index;
}
if ((ff.v[0] == v4_index) || (ff.v[2] == v4_index)) result = E_VERTICES_WITH_SAME_IDX_IN_FACE;
ffNew.v[1]=ff.v[2];
ffNew.v[2]=v4_index;
// assigning face normal
// ---------------------
if ( oi.mask & vcg::tri::io::Mask::IOM_WEDGNORMAL )
{
ffNew.n[1]=ff.n[2];
ffNew.n[2]=vn4_index;
}
// Setting internal edges: edge 1 (the opposite to vertex 0) is always an external edge.
ffNew.edge[0]=true;
ffNew.edge[1]=false;
if(iVertex < vertexesPerFace) ffNew.edge[2]=true;
else ffNew.edge[2]=false;
++numTriangles;
++extraTriangles;
indexedFaces.push_back(ffNew);
ff.v[2] = v4_index;
}
// Setting internal edges: edge 1 (the opposite to vertex 0) is always an external edge.
ffNew.edge[0]=true;
ffNew.edge[1]=false;
if(iVertex < vertexesPerFace) ffNew.edge[2]=true;
else ffNew.edge[2]=false;
++numTriangles;
++extraTriangles;
indexedFaces.push_back(ffNew);
ff.v[2] = v4_index;
}
// callback invocation, abort loading process if the call returns false
if ((cb !=NULL)&& (((numTriangles + numVertices)%100)==0) )
// callback invocation, abort loading process if the call returns false
if ((cb !=NULL)&& (((numTriangles + numVertices)%100)==0) )
{
if (!(*cb)( (100*(numTriangles +numVertices))/ numVerticesPlusFaces, "Face Loading"))
return E_ABORTED;
if (!(*cb)( (100*(numTriangles +numVertices))/ numVerticesPlusFaces, "Face Loading"))
return E_ABORTED;
}
//_END___ if you are loading a TRIMESH mesh
//_END___ if you are loading a TRIMESH mesh
}
}
@ -594,13 +596,13 @@ static int Open( OpenMeshType &m, const char * filename, Info &oi)
if (currentMaterialName == materialName)
{
currentMaterialIdx = i;
Material &material = materials[currentMaterialIdx];
Point3f diffuseColor = material.Kd;
unsigned char r = (unsigned char) (diffuseColor[0] * 255.0);
unsigned char g = (unsigned char) (diffuseColor[1] * 255.0);
unsigned char b = (unsigned char) (diffuseColor[2] * 255.0);
unsigned char alpha = (unsigned char) (material.Tr * 255.0);
currentColor= Color4b(r, g, b, alpha);
Material &material = materials[currentMaterialIdx];
Point3f diffuseColor = material.Kd;
unsigned char r = (unsigned char) (diffuseColor[0] * 255.0);
unsigned char g = (unsigned char) (diffuseColor[1] * 255.0);
unsigned char b = (unsigned char) (diffuseColor[2] * 255.0);
unsigned char alpha = (unsigned char) (material.Tr * 255.0);
currentColor= Color4b(r, g, b, alpha);
found = true;
}
++i;
@ -618,7 +620,7 @@ static int Open( OpenMeshType &m, const char * filename, Info &oi)
assert((numTriangles +numVertices) == numVerticesPlusFaces+extraTriangles);
FaceIterator fi = Allocator<OpenMeshType>::AddFaces(m,numTriangles);
//-------------------------------------------------------------------------------
//-------------------------------------------------------------------------------
// Now the final pass to convert indexes into pointers for face to vert/norm/tex references
for(int i=0; i<numTriangles; ++i)
@ -678,157 +680,158 @@ static int Open( OpenMeshType &m, const char * filename, Info &oi)
} // end of Open
/*!
* Read the next valid line and parses it into "tokens", allowing
* the tokens to be read one at a time.
* \param stream The object providing the input stream
* \param tokens The "tokens" in the next line
*/
inline static const void TokenizeNextLine(std::ifstream &stream, std::vector< std::string > &tokens)
{
if(stream.eof()) return;
std::string line;
do
std::getline(stream, line);
while ((line[0] == '#' || line.length()==0) && !stream.eof()); // skip comments and empty lines
if ((line[0] == '#') || (line.length() == 0)) // can be true only on last line of file
return;
/*!
* Read the next valid line and parses it into "tokens", allowing
* the tokens to be read one at a time.
* \param stream The object providing the input stream
* \param tokens The "tokens" in the next line
*/
inline static const void TokenizeNextLine(std::ifstream &stream, std::vector< std::string > &tokens)
{
if(stream.eof()) return;
std::string line;
do
std::getline(stream, line);
while ((line[0] == '#' || line.length()==0) && !stream.eof()); // skip comments and empty lines
size_t from = 0;
size_t to = 0;
size_t length = line.size();
tokens.clear();
do
if ((line[0] == '#') || (line.length() == 0)) // can be true only on last line of file
return;
size_t from = 0;
size_t to = 0;
size_t length = line.size();
tokens.clear();
do
{
while (from!=length && (line[from]==' ' || line[from]=='\t' || line[from]=='\r') )
from++;
if(from!=length)
{
while (from!=length && (line[from]==' ' || line[from]=='\t' || line[from]=='\r') )
from++;
if(from!=length)
{
to = from+1;
while (to!=length && line[to]!=' ' && line[to] != '\t' && line[to]!='\r')
to++;
tokens.push_back(line.substr(from, to-from).c_str());
from = to;
}
to = from+1;
while (to!=length && line[to]!=' ' && line[to] != '\t' && line[to]!='\r')
to++;
tokens.push_back(line.substr(from, to-from).c_str());
from = to;
}
while (from<length);
} // end TokenizeNextLine
}
while (from<length);
} // end TokenizeNextLine
inline static const void SplitToken(std::string token, int &vId, int &nId, int &tId, int mask)
{
std::string vertex;
std::string texcoord;
std::string normal;
if( ( mask & Mask::IOM_WEDGTEXCOORD ) && (mask & Mask::IOM_WEDGNORMAL) ) SplitVVTVNToken(token, vertex, texcoord, normal);
if(!( mask & Mask::IOM_WEDGTEXCOORD ) && (mask & Mask::IOM_WEDGNORMAL) ) SplitVVNToken(token, vertex, normal);
if( ( mask & Mask::IOM_WEDGTEXCOORD ) &&!(mask & Mask::IOM_WEDGNORMAL) ) SplitVVTToken(token, vertex, texcoord);
if(!( mask & Mask::IOM_WEDGTEXCOORD ) &&!(mask & Mask::IOM_WEDGNORMAL) ) SplitVToken(token, vertex);
std::string vertex;
std::string texcoord;
std::string normal;
vId = atoi(vertex.c_str())-1;
if(mask & Mask::IOM_WEDGTEXCOORD) tId = atoi(texcoord.c_str())-1;
if(mask & Mask::IOM_WEDGNORMAL) nId= atoi(normal.c_str())-1;
if( ( mask & Mask::IOM_WEDGTEXCOORD ) && (mask & Mask::IOM_WEDGNORMAL) ) SplitVVTVNToken(token, vertex, texcoord, normal);
if(!( mask & Mask::IOM_WEDGTEXCOORD ) && (mask & Mask::IOM_WEDGNORMAL) ) SplitVVNToken(token, vertex, normal);
if( ( mask & Mask::IOM_WEDGTEXCOORD ) &&!(mask & Mask::IOM_WEDGNORMAL) ) SplitVVTToken(token, vertex, texcoord);
if(!( mask & Mask::IOM_WEDGTEXCOORD ) &&!(mask & Mask::IOM_WEDGNORMAL) ) SplitVToken(token, vertex);
vId = atoi(vertex.c_str()) - 1;
if(mask & Mask::IOM_WEDGTEXCOORD) tId = atoi(texcoord.c_str()) - 1;
if(mask & Mask::IOM_WEDGNORMAL) nId = atoi(normal.c_str()) - 1;
}
inline static const void SplitVToken(std::string token, std::string &vertex)
{
vertex=token;
vertex = token;
}
inline static const void SplitVVTToken(std::string token, std::string &vertex, std::string &texcoord)
inline static const void SplitVVTToken(std::string token, std::string &vertex, std::string &texcoord)
{
vertex.clear();
texcoord.clear();
size_t from = 0;
size_t to = 0;
size_t length = token.size();
if(from!=length)
{
vertex.clear();
texcoord.clear();
char c = token[from];
vertex.push_back(c);
size_t from = 0;
size_t to = 0;
size_t length = token.size();
if(from!=length)
{
char c = token[from];
to = from+1;
while (to!=length && ((c = token[to]) !='/'))
{
vertex.push_back(c);
to = from+1;
while (to!=length && ((c = token[to]) !='/'))
{
vertex.push_back(c);
++to;
}
++to;
while (to!=length && ((c = token[to]) !=' '))
{
texcoord.push_back(c);
++to;
}
}
} // end of SplitVVTToken
++to;
while (to!=length && ((c = token[to]) !=' '))
{
texcoord.push_back(c);
++to;
}
}
} // end of SplitVVTToken
inline static const void SplitVVNToken(std::string token, std::string &vertex, std::string &normal)
inline static const void SplitVVNToken(std::string token, std::string &vertex, std::string &normal)
{
vertex.clear();
normal.clear();
size_t from = 0;
size_t to = 0;
size_t length = token.size();
if(from!=length)
{
vertex.clear();
normal.clear();
char c = token[from];
vertex.push_back(c);
size_t from = 0;
size_t to = 0;
size_t length = token.size();
if(from!=length)
{
char c = token[from];
to = from+1;
while (to!=length && ((c = token[to]) !='/'))
{
vertex.push_back(c);
to = from+1;
while (to!=length && ((c = token[to]) !='/'))
{
vertex.push_back(c);
++to;
}
++to;
++to; // should be the second '/'
while (to!=length && ((c = token[to]) !=' '))
{
normal.push_back(c);
++to;
}
}
} // end of SplitVVNToken
++to;
++to; // should be the second '/'
while (to!=length && ((c = token[to]) !=' '))
{
normal.push_back(c);
++to;
}
}
} // end of SplitVVNToken
inline static const void SplitVVTVNToken(std::string token, std::string &vertex, std::string &texcoord, std::string &normal)
inline static const void SplitVVTVNToken(std::string token, std::string &vertex, std::string &texcoord, std::string &normal)
{
vertex.clear();
texcoord.clear();
normal.clear();
size_t from = 0;
size_t to = 0;
size_t length = token.size();
if(from!=length)
{
vertex.clear();
texcoord.clear();
normal.clear();
size_t from = 0;
size_t to = 0;
size_t length = token.size();
if(from!=length)
{
char c = token[from];
vertex.push_back(c);
char c = token[from];
vertex.push_back(c);
to = from+1;
while (to!=length && ((c = token[to]) !='/'))
{
vertex.push_back(c);
++to;
}
to = from+1;
while (to!=length && ((c = token[to]) !='/'))
{
vertex.push_back(c);
++to;
while (to!=length && ((c = token[to]) !='/'))
{
texcoord.push_back(c);
++to;
}
++to;
while (to!=length && ((c = token[to]) !=' '))
{
normal.push_back(c);
++to;
}
}
} // end of SplitVVTVNToken
++to;
while (to!=length && ((c = token[to]) !='/'))
{
texcoord.push_back(c);
++to;
}
++to;
while (to!=length && ((c = token[to]) !=' '))
{
normal.push_back(c);
++to;
}
}
} // end of SplitVVTVNToken
/*!
* Retrieves infos about kind of data stored into the file and fills a mask appropriately