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Added some documentation in obj writer

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git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@216 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Jan Möbius
2009-10-23 13:15:03 +00:00
parent cd986bc699
commit 2fb72a9955
1 changed files with 7 additions and 0 deletions
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7
src/OpenMesh/Core/IO/writer/OBJWriter.cc
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@@ -284,6 +284,7 @@ write(std::fstream& _out, BaseExporter& _be, Options _opt) const
material = getMaterial(c); material = getMaterial(c);
} }
// if we are ina a new material block, specify in the file which material to use
if(lastMat != material) { if(lastMat != material) {
_out << "usemtl mat" << material << std::endl; _out << "usemtl mat" << material << std::endl;
lastMat = material; lastMat = material;
@@ -296,16 +297,22 @@ write(std::fstream& _out, BaseExporter& _be, Options _opt) const
for (j=0; j< vhandles.size(); ++j) for (j=0; j< vhandles.size(); ++j)
{ {
// Write vertex index
idx = vhandles[j].idx() + 1; idx = vhandles[j].idx() + 1;
_out << " " << idx; _out << " " << idx;
// write separator
_out << "/" ; _out << "/" ;
// write vertex texture coordinate index
if (_opt.check(Options::VertexTexCoord)) if (_opt.check(Options::VertexTexCoord))
_out << idx; _out << idx;
// write separator
_out << "/" ; _out << "/" ;
// write vertex normal index
if ( _opt.check(Options::VertexNormal) ) if ( _opt.check(Options::VertexNormal) )
_out << idx; _out << idx;
} }