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Removed use of tellg that is broken in current version of mingw

This commit is contained in:
Paolo Cignoni 2006-12-12 02:47:12 +00:00
parent f07128960f
commit 6d5f52174b
1 changed files with 16 additions and 8 deletions
wrap/io_trimesh
import_obj.h

24
wrap/io_trimesh/import_obj.h
View File

@ -25,6 +25,9 @@
History History
$Log: not supported by cvs2svn $ $Log: not supported by cvs2svn $
Revision 1.10 2006/11/21 10:56:41 cignoni
ReWrote loadMask. Now shorter and faster.
Revision 1.9 2006/10/09 19:58:08 cignoni Revision 1.9 2006/10/09 19:58:08 cignoni
Added casts to remove warnings Added casts to remove warnings
@ -484,7 +487,7 @@ static int Open( OpenMeshType &m, const char * filename, Info &oi)
// callback invocation, abort loading process if the call returns false // callback invocation, abort loading process if the call returns false
if ((cb !=NULL)&& (((numTriangles + numVertices)%100)==0) ) if ((cb !=NULL)&& (((numTriangles + numVertices)%100)==0) )
{ {
if (!(*cb)( (100*(numTriangles +numVertices))/ numVerticesPlusFaces, "Face Loading")) if (!(*cb)( (100*(numTriangles +numVertices))/ numVerticesPlusFaces, "Face Loading"))
return E_ABORTED; return E_ABORTED;
} }
} }
@ -527,8 +530,9 @@ static int Open( OpenMeshType &m, const char * filename, Info &oi)
// we simply ignore other situations // we simply ignore other situations
} // end for each line... } // end for each line...
} // end while stream not eof } // end while stream not eof
assert((numTriangles +numVertices) == numVerticesPlusFaces);
FaceIterator fi = Allocator<OpenMeshType>::AddFaces(m,numTriangles);
FaceIterator fi = Allocator<OpenMeshType>::AddFaces(m,numTriangles);
//------------------------------------------------------------------------------- //-------------------------------------------------------------------------------
// Now the final pass to convert indexes into pointers for face to vert/norm/tex references // Now the final pass to convert indexes into pointers for face to vert/norm/tex references
for(int i=0;i<numTriangles;++i) for(int i=0;i<numTriangles;++i)
@ -582,12 +586,12 @@ static int Open( OpenMeshType &m, const char * filename, Info &oi)
tokens.clear(); tokens.clear();
do do
{ {
while ((line[from]==' ' || line[from]=='\t') && from!=length) while (from!=length && (line[from]==' ' || line[from]=='\t') )
from++; from++;
if(from!=length) if(from!=length)
{ {
to = from+1; to = from+1;
while (line[to]!=' ' && to!=length) while (to!=length && line[to]!=' ')
to++; to++;
tokens.push_back(line.substr(from, to-from).c_str()); tokens.push_back(line.substr(from, to-from).c_str());
from = to; from = to;
@ -736,14 +740,16 @@ static bool LoadMask(const char * filename, Info &oi)
oi.numFaces=0; oi.numFaces=0;
oi.numTexCoords=0; oi.numTexCoords=0;
int lineCount=0; int lineCount=0;
int totRead=0;
std::string line; std::string line;
while (!stream.eof()) while (!stream.eof())
{ {
lineCount++; lineCount++;
if(oi.cb && (lineCount%1000)==0)
(*oi.cb)( (int)(100.0*(float(stream.tellg()))/float(length)), "Loading mask...");
std::getline(stream, line); std::getline(stream, line);
if(line.size()>2) totRead+=line.size();
if(oi.cb && (lineCount%1000)==0)
(*oi.cb)( (int)(100.0*(float(totRead))/float(length)), "Loading mask...");
if(line.size()>2)
{ {
if(line[0]=='v') if(line[0]=='v')
{ {
@ -756,6 +762,8 @@ static bool LoadMask(const char * filename, Info &oi)
} }
oi.mask = 0; oi.mask = 0;
if (oi.numTexCoords) oi.mask |= vcg::tri::io::Mask::IOM_WEDGTEXCOORD; if (oi.numTexCoords) oi.mask |= vcg::tri::io::Mask::IOM_WEDGTEXCOORD;
return true; return true;
} }