// buildFromData the mesh from the exist MeshData that contains vertices and faces
int Mesh::buildFromData(const MeshData &data) {
int rval;
if( !( rval = MeshIO::build( data, *this )))
{
indexElements();
normalize();
}
return rval;
}
int Mesh::read( const string& filename )
{
inputFilename = filename;
ifstream in( filename.c_str() );
if( !in.is_open() )
{
cerr << "Error reading from mesh file " << filename << endl;
return 1;
}
int rval;
if( !( rval = MeshIO::read( in, *this )))
{
indexElements();
normalize();
}
return rval;
}
int Mesh::read( const string& filename )
{
inputFilename = filename;
ifstream in( filename.c_str() );
if( !in.is_open() )
{
cerr << "Error reading from mesh file " << filename << endl;
return 1;
}
int rval;
if( !( rval = MeshIO::read( in, *this )))
{
indexElements();
normalize();
for( VertexIter v = vertices.begin(); v != vertices.end(); v++ ) v->texture = v->position;
}
return rval;
}
