[vtkusers] OffScreenRendering Text

[Karthik Krishnan]

Is this a mac ?

We've had corner annotations (vtkCornerAnnotation which uses a
vtkActor2D-vtkTextMapper) show up fine on a vtkImageActor using offscreen
rendering on linux and windows. I'll try to add a test for the same.

What props do you have on your scene. Could you post a minimal example ?

thx
-
-karthik

On Thu, Jan 13, 2011 at 4:41 AM, pay928 <pbacayo at gmail.com> wrote:

>
> Hello,
>
> I am having an issue after I SetOffscreenRendering(1). Everything but the
> text annotations will show up fine after i pass the RenderWindow through a
> vtkWindowToImageFilter.  They will show up if there is no imagedata
> overlapping, but they will not show up if the text is on the image.  Is
> there another setting I could use to accomplish this or another text actor?
> Or is this just a limitation of the OffScreenRendering?
>
> Thanks,
> Pat
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