V-Synch detector lets you use 3D shutter glasses on Linux systems

vsync_stereo_closeup

This circuit is how [John Tsiombikas] makes his cheap 3D shutter glasses work with a Linux machine. It's not that they were incompatible with Linux. The issue is that only certain video cards have the stereo port necessary to drive the head-mounted hardware. Shutter glasses block light from one eye at a time, so that different renderings can be shown to create the stereoscopic effect. Since … [Read more...]