#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
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Comment (by hcho):
Please try these patches. They implement buffer swapping. I tested on
Linux and got no errors.
{{{
> m.nviz.image elevation_map=elevation@PERMANENT
color_map=elevation@PERMANENT resolution_fine=1 height=800 perspective=20
output=elevation format=tif size=640,480
Loading raster map <elevation@PERMANENT>...
100%
Loading raster map <elevation@PERMANENT>...
100%
Translating colors from raster map <elevation@PERMANENT>...
100%
GL Error 1: 0 <------------------------------------------ before
glReadBuffer
GL Error 2: 0 <------------------------------------------ after
glReadBuffer
m.nviz.image complete. File <elevation.tif> created.
}}}
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Ticket URL: <https://trac.osgeo.org/grass/ticket/3600#comment:55>
GRASS GIS <https://grass.osgeo.org>
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