Class MetaOpenXRDisplaySubsystemExtensions

Meta OpenXR extension methods for the XRDisplaySubsystem.

Important

These extension methods require that you enable the Meta OpenXR Display Utilities feature in Project Settings > XR Plug-in Management > OpenXR. If the display utilities feature is not enabled, all extension methods will return false.

Inheritance
object
MetaOpenXRDisplaySubsystemExtensions
Inherited Members
Namespace: UnityEngine.XR.OpenXR.Features.Meta
Assembly: Unity.XR.MetaOpenXR.dll
Syntax
public static class MetaOpenXRDisplaySubsystemExtensions

Methods

TryGetSupportedDisplayRefreshRates(XRDisplaySubsystem, Allocator, out NativeArray<float>)

Attempts to get the supported display refresh rates for the device.

Declaration
public static bool TryGetSupportedDisplayRefreshRates(this XRDisplaySubsystem subsystem, Allocator allocator, out NativeArray<float> refreshRates)
Parameters
Type Name Description
XRDisplaySubsystem subsystem

The subsystem instance used by this extension method.
Allocator allocator

The allocator strategy to use for the refreshRates out parameter.
NativeArray<float> refreshRates

A NativeArray containing all supported display refresh rates. You are responsible to Dispose this if you pass Persistent as your allocator strategy.
Returns
Type Description
bool

true if refreshRates was successfully written. Otherwise, false.
Remarks
Important

This extension method requires that you enable the Meta OpenXR Display Utilities feature in Project Settings > XR Plug-in Management > OpenXR. If the display utilities feature is not enabled, this method will always return false.

See Also

TryRequestDisplayRefreshRate(XRDisplaySubsystem, float)

Attempts to request a change to the current display refresh rate. If the request is successfully created, Meta's OpenXR runtime is expected to change the display refresh rate on a subsequent frame.

Declaration
public static bool TryRequestDisplayRefreshRate(this XRDisplaySubsystem subsystem, float refreshRate)
Parameters
Type Name Description
XRDisplaySubsystem subsystem

The subsystem instance used by this extension method.
float refreshRate

The requested refresh rate. Must be an element of the array output from TryGetSupportedDisplayRefreshRates.
Returns
Type Description
bool

true if the request was successfully created. Otherwise, false.
Remarks
Important

This extension method requires that you enable the Meta OpenXR Display Utilities feature in Project Settings > XR Plug-in Management > OpenXR. If the display utilities feature is not enabled, this method will always return false.

See Also

See Also