Target Frame Rate

You can set the system’s target frame rate higher or lower. The Unreal’s tick interval will also be changed.

Currently VIVE XR Elite offers 90Hz and 75Hz for content selection.

Blueprints

Set Frame Rate

This API can let you set the target frame rate.

../_images/UnrealSetFrameRate.PNG

You should set the Frame Rate by one of available frame rates. See ‘Get Available Frame Rates’_

Get Frame Rate

This API can let you get the current target frame rate.

Get Available Frame Rates

This API can let you get the possible target frame rates supported by the system. Use the value in the return array to set the frame rate.

../_images/UnrealGetAvailableFrameRate.PNG

You can use following blueprint to set higher or lower target frame rate.

../_images/UnrealChooseMaxOrMinFrameRate.PNG