(Thanks to John Carmack for the tip)
To be able to use the Sony HMZ-T1 in full 720p stereoscopic mode instead of the 720p side-by-side mode that divides the horizontal resolution by two.
You have to create a custom resolution in the NVidia drivers to fake the 720p 3D HDMI timings:
Horizontal Pixels: 1280
Refresh rate: 60hz
Scan Type: Progressive
Vertical lines: 1470
Color depth (BPP): 32
Active pixels: 1280 Horizontal, 1470 Vertical
Front Porch: 110 Horizontal, 5 Vertical
Sync Width: 40 Horizontal, 5 Vertical
Total Pixels: 1650 Horizontal, 1500 Vertical
Then in MiddleVR, simply load the HMD-Sony-HMZ-T1-Full720p file, which is a modified Top/Bottom stereo.
- To be able to click on “Create a custom resolution”, make sure the Sony display is in Extended mode, not Clone.
- It seems the hack doesn’t always work