Is this using a vtkImageMapper and a text annotation on top of each other. That would be weird. Both lie on the overlay plane. The renderer is going to render them in the order in which they are added.<br><br>Try using a vtkImageActor to render your image and the text (using vtkActor2D-vtkTextMapper) over that and let us know if the problem persists.<br>
<br><br><div class="gmail_quote">On Sat, Jan 15, 2011 at 6:15 AM, pay928 <span dir="ltr"><<a href="mailto:pbacayo@gmail.com">pbacayo@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br>
I was able to get them to properly show up by setting the Opacity of the<br>
vtkActor to .99 (was defaulted to 1). Is there an option in the text actors<br>
that would let them display over opaque images in OffScreenRendering like<br>
they do OnScreen or is the solution to make sure all images are not fully<br>
Opaque.<br>
<br>
Thanks for the help<br>
<br>
Pat<br>
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