Adjusting Parallax Through the Use of Eye Movements

A system, comprising:

• a first imaging device fixed in position relative to a player viewing a display of a virtual reality environment on a screen fixed relative to the imaging device, and focused to image a first eye of the player, the first imaging device collecting gaze data establishing eye position and changes in eye position over time;
• and
• a first data repository coupled to a processor that is determining and serving display data for rendering the virtual environment in the display, the data repository receiving the gaze data from the first imaging device;
• wherein the processor determines gaze direction for the player's first eye relative to a coordinate system associated with the virtual environment, determines parallax effects for objects in the display, at least in part dependent on the gaze direction, and modifies the display data served to position objects in the display according to the parallax effects determined.