Hi Andy,
On 07/29/2010 09:18 AM, Andy Bartz wrote:
> Hi @all,
>
> I'm experiencing some trouble with the osg::EdgeIterator.
>
> I am using it like this:
>
> //// osg::EdgeIterator edges;
>
> for (edges = geo->beginEdges(); edges != geo->endEdges(); ++edges) { ... }
> ////
>
> Looks like the right way for me and I don't get any errors when compiling,
> but somehow he is not even jumping into the for-loop. Testwise I added a
> cout-statement to see if he's jumping in, but he is not.
>
> The funny thing is, when using the TriangleIterator the same way for
> iterating over the Triangles of my geo, that TriangleIterator works just
> fine.
>
> Do you have any ideas?
The EdgeIterator in its current implementation is a little misnamed, but so far
it has not seen a lot of use so it has not affected anybody: It currently only
handles GL_LINES primitives, everything else is ignored. It would not be too
difficult to add the other primitives, if you want to give it a try take a look
at OSGEdgeIterator.cpp.
Sorry for the confusion
Dirk
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