[GRASS-dev] [GRASS GIS] #3600: m.nviz.image doesn't produce any output

GRASS GIS trac at osgeo.org
Sun Jul 8 08:51:49 PDT 2018


#3600: m.nviz.image doesn't produce any output
--------------------------+-------------------------
  Reporter:  guano        |      Owner:  grass-dev@…
      Type:  defect       |     Status:  new
  Priority:  normal       |  Milestone:
 Component:  Default      |    Version:  7.0.4
Resolution:               |   Keywords:
       CPU:  Unspecified  |   Platform:  MacOSX
--------------------------+-------------------------

Comment (by hellik):

 Replying to [comment:29 hcho]:
 > Replying to [comment:28 hellik]:
 > > Replying to [comment:21 hcho]:
 > > > Please try r72948.
 > >
 > > tested with
 > >
 > > {{{
 > > GRASS version: 7.5.svn
 > > GRASS SVN revision: r72959
 > > Build date: 2018-07-06
 > > Build platform: x86_64-w64-mingw32
 > > GDAL: 2.2.4
 > > PROJ.4: 4.9.3
 > > GEOS: 3.5.0
 > > SQLite: 3.17.0
 > > Python: 2.7.14
 > > wxPython: 2.8.12.1
 > > Platform: Windows-10-10.0.17134 (OSGeo4W)
 > > }}}
 > >
 > > ppm and tif can't be opened.
 > >
 > > DEBUG=3 output of the cmd, tif and ppm attached
 >
 > Hmm... The size of the ppm is 6618224*0. OK, glViewport never gets
 called unless you resize the viewport. I think omitting glViewport is
 implementation dependent. Please try the attached patch
 (lib/nviz/render.c).

 No chance to build winGRASS here in the next days; submitting to trunk?

-- 
Ticket URL: <https://trac.osgeo.org/grass/ticket/3600#comment:30>
GRASS GIS <https://grass.osgeo.org>



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