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VTK Gurus:<br>
<br>
I've had a little success with my outward normals problem. With the
following code modification, I now get revised output.<br>
<br>
<font face="Courier, Courier" color="#0000FF"> vtkPolyDataNormals
*normals = vtkPolyDataNormals::New();<br>
normals->DebugOn();<br>
normals->FlipNormalsOn();<br>
normals->ConsistencyOn();<br>
normals->SetInput(pd);<br>
normals->Update();<br>
<br>
vtkPolyData *pdClean = vtkPolyData::New();<br>
pdClean->CopyStructure(normals->GetOutput());<br>
pdClean->BuildLinks();<br>
pdClean->Update();<br>
<br>
</font>For my simple cube with one left-handed facet, I now get the
expected result. However, for my more complicated model, some polygons
are corrected and others that were correct are now flipped. I guess I
don't understand what this filter really does.<br>
<br>
Thanks,<br>
<br>
Scott</html>
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