[Paraview] pvpython WriteImage output corrupted

[Taylor, Erin M.]

I should also add that I can output images from the ParaView GUI in the
linux machine with no problems.  It's just pvpython WriteImage output that
is corrupted.



On 4/11/13 11:08 AM, "Taylor, Erin M." <Erin.Taylor at jhuapl.edu> wrote:

>Hi all,
>
>I have a pvpython script that I've been developing and running
>successfully on Mac OSX 10.6.8.  It renders a csv data set as points, then
>saves an image to file.    It basically boils down to this:
>
>cr = CSVReader()
>cr.FileName = filename
>cr.UpdatePipeline()
>tp = TableToPoints(cr)
>tp.XColumn = 'x'
>tp.YColumn = 'y'
>tp.ZColumn = 'z'
>tp.UpdatePipeline()
>
>Render()
>view = GetRenderView()
>WriteImage(image_path, view, Magnification = 2)
>
>
>This works on the mac using pvpython.  However when I try to run the same
>script on a 64 bit linux machine (same version of paraview, 3.98.1), the
>image that is output from WriteImage is corrupted.  By that I mean the
>image is a mess of black and white noise.  Sometimes the images have a
>portion of the script output rendered correctly in a tile of the image.  I
>should note that the image is rendered properly in the view window on this
>linux machine, it is just the saved output that is corrupted.  I have
>tried .png and .jpg image output with the same result.
>
>I appreciate any ideas anyone might have on the cause of this!
>
>Many thanks,
>
>Erin
>
>
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