<div class="gmail_quote">On Thu, Oct 7, 2010 at 11:26 AM, Jothy <span dir="ltr"><<a href="mailto:jothybasu@gmail.com">jothybasu@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div dir="ltr">What about using vtkPolyDataTransformFilter to transform the polydata of the arrow source (arrowSource->GetPolyData()).<br><br>Jothy<br></div><div dir="ltr"><br></div></blockquote><div class="gmail_quote">
<br></div>Interesting, but that would just rotate the visualization of the gradient. I was thinking of operating directly on the vtkImageData itself.<br><br><div>David </div></div><br>