hi.

"Harry Peverell" <har### [at] 163com> wrote:
> ...
> Thank you for the insights you provided on the previous question. Initially, I
> was using a .ply file exported from Blender, which I then converted to a .pov
> file using AccuTrans. I'm not entirely sure if the normals were included in that
> conversion process. However, when I converted the mesh to an .obj file using
> MeshLab and then to a .pov file with AccuTrans, the errors in the Povray
> rendering mysteriously disappeared.

very good news that a different route to convert has eliminated the problem.
and, I think, an interesting "data point".


> Moving forward, I will test the mesh
> according to the method you suggested to identify the cause of the issue.

Bald Eagle not only put it better than I did, he also "grokks" all this stuff
better than self :-).


regards, jr.

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