Lens Correction
Vizard can perform lens correction on the output image to account for distorted displays, such as HMDs. The video below shows a scene with and without lens correction.
Add the following code to your script to enable the distortion correction:
import vizlens
pincushion = vizlens.PincushionDistortion()
pincushion = vizlens.PincushionDistortion()
See also:
Vizard manual: Lens Correction