snes9x + stereoscopic graphics
Based on snes9x 1.53 source Currently, only works on gtk gui (without xv, opengl) and odd/even rows interleaved displays. Also you need to uncheck "scale image to fit window" (in Preferences-> Display -> Image Adjustments). I tested it without using threads and with HQ4x filter.
To build the project, simply cd gtk; make
Alternatively, you can cd gtk; configure --without-xv --without-opengl; make