Performance Optimization

This section covers methods for improving app performance, such as using foveation and adjusting the refresh rate to change visual quality in XR applications.

Using Foveation in Your App

The Foveation feature enables an application to gain rendering performance improvement by reducing the pixel density of areas in the peripheral vision. The areas near the focal point still sustains the original pixel density than periphery. Supported Platforms and Devices Specification Environment Settings Golden Sample See Also

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Using RefreshRate in Your App

On platforms which support dynamically adjusting the display refresh rate, application developers may request a specific display refresh rate in order to improve the overall user experience, examples include: 1. A video application may choose a display refresh rate which better matches the video content playback rate in order to achieve smoother video frames. 2. An application which can sup [...]

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