<div dir="ltr"><div>Hi Doug,</div><div><br></div><div>In order to create a polydata that outlines the slice, you'll need</div><div>to use the vtkCutter:</div><div><br></div><div>1) use GenerateFacesOn() on the vtkOutlineFilter to make it create</div><div>a closed box</div><div><br></div><div>2) use vtkCutter to cut the box with the slice plane from the mapper</div><div>(mapper->GetSlicePlane() or mapper->GetSlicePlaneInDataCoords())</div><div>in order to create a polyline that outlines the slice</div><div><br></div><div>3) I also recommend passing the polyline through vtkTubeFilter in</div><div>order to give the outline a finite thickness</div><div><br></div><div> - David</div><div><br></div><br><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Sep 18, 2014 at 1:00 PM, Doug Hoppes <span dir="ltr"><<a href="mailto:dhoppes@mbfbioscience.com" target="_blank">dhoppes@mbfbioscience.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div lang="EN-US" link="blue" vlink="purple">
<div>
<p class="MsoNormal">Hi all,<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"> I’ve gotten the image reslice mapper working beautifully for my image volume. However, I’m trying to get the outline filter to work so that I can show a bound region around my image slice. All I’m showing is a small square
in the upper left corner:<br></p><p class="MsoNormal"><u></u></p></div></div></blockquote></div></div></div>