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Handle objs without faces(Thanks to Bruno Dutailly)

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git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@476 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Jan Möbius
2011-12-01 16:23:29 +00:00
parent d361e5dbdc
commit 64f70809ad
1 changed files with 32 additions and 9 deletions
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23
src/OpenMesh/Core/IO/reader/OBJReader.cc
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@@ -589,6 +589,29 @@ read(std::istream& _in, BaseImporter& _bi, Options& _opt)
}
// If we do not have any faces,
// assume this is a point cloud and read the normals and colors directly
if (_bi.n_faces()==0)
{
int i=0;
// add normal per vertex
if ( normals.size() == _bi.n_vertices() )
for (std::vector<VertexHandle>::iterator it = vertexHandles.begin();
it != vertexHandles.end(); ++it, i++) {
_bi.set_normal( *it, normals[i] );
}
// add color per vertex
i=0;
if ( colors.size() >= _bi.n_vertices() )
for (std::vector<VertexHandle>::iterator it = vertexHandles.begin();
it != vertexHandles.end(); ++it, i++) {
_bi.set_color( *it, colors[i] );
}
}
return true;
}