[GRASS-dev] wxNviz volumes

[Hamish]

Helena wrote:
> One issue came to mind when looking at the command (I think
> this was already discussed before) - would it be possible
> to replace the ppm output with png or other more common
> format?

in the tcl/tk version of NVIZ it is done that way due to the
lack of support for other formats, unless we add external
dependencies and system() calls which are not very portable.
(maybe just PPM & GIF are allowed directly from tcl/tk?)

the Wx version shouldn't be limited by that.


rough memory,
Hamish