Cyrille Favreau, the most promising software and technical architect has developed SoL-R. It is a plugin for sketchup and in beta stage.
The plugin will facilitate interactive visualization concerning any 3D objects by applying ray and path tracing rendering methods. It is the first ever visualizer that is well matched with Oculus Rift and supported with an interactive ray-tracing engine.
Presently, the demo is well-suited with nVidia graphics cards supporting the CUDA technology.