Viewerframe Mode Refresh Top Guide

In VR, rendering the "top" (the user's current foveated gaze point) at high resolution while rendering the "bottom" (peripheral vision) at low resolution is called Foveated Rendering .

Platforms like Swing2App allow you to enable a or a Pull to Refresh function specifically for these types of "viewer" frames to reload content without clearing the entire app state. Web Development (AJAX/iFrames) : viewerframe mode refresh top