LibMaoni - Have a look!

Parallel Dragon rendered in LibMaoni

LibMaoni is a 3D rendering framework developed at the Visualization and Multimedia Lab (VMML) at the Insitute of Informatics of University of Zurich UZH as a Master Project. The goal was to implement a common 3D viewer platform which can be used as framework for the researchers' graphics and visualization projects.

libMaoni was developed by Daniel Pfeifer and Stefan Hutter, and supports distributed rendering using Equalizer.
More information on this great library and some nice screenshots can be found here.