[GRASS-dev] 3D support for an application written by Qt and Qgis

[Markus Neteler]

On Wed, Apr 11, 2012 at 8:32 PM, farajtabar <farajtabar at ce.sharif.edu> wrote:
> Hello,
>  I'm writing a gis application using qgia and qt.
>  I want to add 3D rendering and visualization of 3D raster and vector files
> (like dem files).
>  I need a library to add this functionality to my program.

There is a new 3D plugin for QGIS, perhaps you want to check that?
http://linfiniti.com/2010/11/3d-globe-in-qgis-demo-at-wroclaw-hackfest/

Markus