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Added OBJ-Reader Texcoords per Halfedge Support

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git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@87 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
David Bommes
2009-03-20 12:33:38 +00:00
parent c55b06644d
commit 22bb307868
3 changed files with 37 additions and 0 deletions
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24
Core/IO/importer/ImporterT.hh
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@@ -121,6 +121,24 @@ public:
}
virtual void add_face_texcoords( FaceHandle _fh, VertexHandle _vh, const std::vector<Vec2f>& _face_texcoords)
{
// get first halfedge handle
HalfedgeHandle cur_heh = mesh_.halfedge_handle(_fh);
HalfedgeHandle end_heh = mesh_.prev_halfedge_handle(cur_heh);
// find start heh
while( mesh_.to_vertex_handle(cur_heh) != _vh && cur_heh != end_heh )
cur_heh = mesh_.next_halfedge_handle( cur_heh);
for(unsigned int i=0; i<_face_texcoords.size(); ++i)
{
set_texcoord( cur_heh, _face_texcoords[i]);
cur_heh = mesh_.next_halfedge_handle( cur_heh);
}
}
// vertex attributes
virtual void set_normal(VertexHandle _vh, const Vec3f& _normal)
@@ -148,6 +166,12 @@ public:
mesh_.set_texcoord2D(_vh, vector_cast<TexCoord2D>(_texcoord));
}
virtual void set_texcoord(HalfedgeHandle _heh, const Vec2f& _texcoord)
{
if (mesh_.has_halfedge_texcoords2D())
mesh_.set_texcoord2D(_heh, vector_cast<TexCoord2D>(_texcoord));
}
// face attributes