On Microsoft Windows, it is possible to share Synthclipse output with an external program, using Spout. You can use Synthclipse renderings, in realtime, in applications such as Processing, Max/Msp, Ableton Live or even your own OpenGL program (using Spout lib or bindings for openFrameworks and Cinder).
To start sending output to some Spout receiver, go to the Rendering View and select Spout icon in the toolbar section: