[GRASS-user] nviz errors (Togl: X server has no OpenGL GLX extension)

[Maris Nartiss]

Hello,
as error message says: Your X server lacks OpenGL GLX extension. Fix
Your X11. Read Your distribution documentation how to enable OpenGL.

Maris.


2010/9/9, Vishal Mehta <vishalm1975 at gmail.com>:
> Hello all,
>
> I was trying to use nviz, but I got the following error. Help, please?
> Thanks,
> Vishal
>
> *GRASS 6.5.svn (utm45):~/himalaya > nviz elevation=srtm
> color=modis_Mar13_2000_bs_albedo
> Loading raster map <srtm at PERMANENT>...
>  100%
> Loading raster map <modis_Mar13_2000_bs_albedo at PERMANENT>...
>  100%
> Translating colors from raster map <modis_Mar13_2000_bs_albedo>...
>  100%
> Error in startup script: Togl: X server has no OpenGL GLX extension
>     while executing
> "togl $Nv_(TOP).canvas -rgba true -double true -depth true"
>     (procedure "Nv_makeGUI" line 56)
>     invoked from within
> "Nv_makeGUI $Nv_(AREA)"
>     (file "/usr/local/grass-6.5.svn/etc/nviz2.2/scripts/nviz2.2_script" line
> 1052)*
>
>
> --
> Vishal K. Mehta, PhD
> Scientist
> Stockholm Environment Institute - US
> 133 D St Suite F
> Davis CA 95616
> www.sei-us.org
>