[GRASS-dev] [GRASS GIS] #3606: m.nviz.image produces a screenshot

[GRASS GIS]

#3606: m.nviz.image produces a screenshot
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  Reporter:  epifanio  |      Owner:  grass-dev@…
      Type:  defect    |     Status:  new
  Priority:  major     |  Milestone:
 Component:  Display   |    Version:  svn-trunk
Resolution:            |   Keywords:
       CPU:  x86-64    |   Platform:  Linux
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Comment (by epifanio):

 Hi, In my case, 'm.nviz.image' does produce a proper ppm file as output,
 which I can open with an image viewer (e.g. gimp) but what is rendered in
 that ppm is a screen grab of the software window from where the command
 was issued. It seems that 'm.nviz.image' is acting like a software to make
 screenshots ... (weird). In #606 the user experienced a non-readable ppm
 output, the bug can be related, of course.

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Ticket URL: <https://trac.osgeo.org/grass/ticket/3606#comment:2>
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