Hi Tan meng,
Tan Meng YUE wrote:
> Hi,
>
> I am using 1.6 and from the tutorial examples, there isn't one
> showing the usage of HalfEdge* classes.
>
> Is there somewhere I can download an example code using HalfEdge?
>
> I am interested in representing a polyhedral mesh with HalfEdge so
> that I can experiment with edge topology walking and editing.
>
The HalfEdge parts were done in as part of the OpenMesh
(www.opensmesh.org) library in the OpenSG Plus project. Since that
project ended OpenMesh has dropped support for OpenSG, so the current
version of OpenMesh won't work. I have not looked at it, so I don't know
how hard it would be to add it. But it might be interesting for 2, if
somebody wants to look into it.
Note that you can always use this or another external mesh library and
just convert your edge structures into OpenSG geometry. That should be
reasonably simple, it's just not very efficient if you need constant
updates.
Yours
Dirk
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