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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Great! Thanks<br>
Gib<br>
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<div style="direction: ltr;" id="divRpF361411"><font size="2" color="#000000" face="Tahoma"><b>From:</b> David Gobbi [david.gobbi@gmail.com]<br>
<b>Sent:</b> Sunday, 19 October 2014 3:27 p.m.<br>
<b>To:</b> Gib Bogle<br>
<b>Cc:</b> vtkusers@vtk.org<br>
<b>Subject:</b> Re: [vtkusers] Polygon colouring<br>
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<div>polyData->GetCellData()->SetScalars(array);</div>
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<div class="gmail_quote">On Sat, Oct 18, 2014 at 8:18 PM, Gib Bogle <span dir="ltr">
<<a href="mailto:g.bogle@auckland.ac.nz" target="_blank">g.bogle@auckland.ac.nz</a>></span> wrote:<br>
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<div style="direction:ltr; font-family:Tahoma; color:#000000; font-size:10pt"><font color="000000">I'm rendering a shape using
</font><span style="color:#800080"><font color="000000">vtkPolyData, i.e. as a collection of polygons. Is there a way to colour each polygon separately?</font><br>
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<font color="000000">polygonPolyData = vtkSmartPointer<vtkPolyData>::New();<br>
polygonPolyData-><span style="font-style:italic">SetPoints</span>(points);<br>
polygonPolyData->SetPolys(polygons);<br>
<font>hexmapper = vtkSmartPointer<vtkPolyDataMapper>::New();<br>
hexmapper->SetInput(polygonPolyData);<br>
hexactor = vtkSmartPointer<vtkActor>::New(); <br>
hexactor-><span style="font-style:italic">SetMapper</span>(hexmapper); </font></font>
<pre style="margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; text-indent:0px"><font color="000000" face="Tahoma">ren->AddActor(hexactor);</font></pre>
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