nviz_cmd now compiles on Mac (was Re: [GRASS-dev] wxNviz volumes)

[Hamish]

Helena wrote:
> The output command works well and opens a lot of
> possibilities for creating dynamic visualizations.

would that include updating the raster map name between keyframes?
e.g. for showing a 3D time series with 100+ iterations.
(too many to manually enter in efficiently)


thanks,
Hamish