I wonder if has something to do with the offscreen rendering. Try the following before Writeimage():
view.UseOffscreenRenderingForScreenshots = 0 Does that help? Utkarsh On Thu, Apr 11, 2013 at 2:37 PM, Masquelet, Matthieu (GE Global Research) <[email protected]> wrote: > I have experienced similar issues to a lesser level. Say if I'm looping over > 20 files to generate snapshots for a movie, sometimes, 1 or 2 of these will > be corrupted in a fashion similar to what is reported here. Also using 3.98.1 > on Linux 64-bit, writing png files. > > Hope this helps, > > Matthieu > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On > Behalf Of Taylor, Erin M. > Sent: Thursday, April 11, 2013 11:11 AM > To: Taylor, Erin M.; ParaView > Subject: Re: [Paraview] pvpython WriteImage output corrupted > > 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." <[email protected]> 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 >> >> >>_______________________________________________ >>Powered by www.kitware.com >> >>Visit other Kitware open-source projects at >>http://www.kitware.com/opensource/opensource.html >> >>Please keep messages on-topic and check the ParaView Wiki at: >>http://paraview.org/Wiki/ParaView >> >>Follow this link to subscribe/unsubscribe: >>http://www.paraview.org/mailman/listinfo/paraview > > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the ParaView Wiki at: > http://paraview.org/Wiki/ParaView > > Follow this link to subscribe/unsubscribe: > http://www.paraview.org/mailman/listinfo/paraview > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the ParaView Wiki at: > http://paraview.org/Wiki/ParaView > > Follow this link to subscribe/unsubscribe: > http://www.paraview.org/mailman/listinfo/paraview _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
