XRInitializer.cs

#if UNITY_EDITOR
using UnityEditor;
#endif
using UnityEngine;
using UnityEngine.XR;

public class XRInitializer : MonoBehaviour
{
	enum AA
	{
		None,
		MSAA2x = 2,
		MSAA4x = 4,
		MSAA8x = 8
	}

	[SerializeField, Header("Common")] AA antiAliasing = AA.MSAA4x;

	[SerializeField, Header("For PC based VR")] TrackingSpaceType trackingSpace = TrackingSpaceType.RoomScale;
	[SerializeField, Range(1f, 1.5f)] float resolutionScale = 1.2f;

	[SerializeField, Header("For Oculus Go / Gear VR")] bool nativeResolutionScale = true;
	[SerializeField] bool setFramerateTo72 = true;

	void Reset()
	{
#if UNITY_EDITOR
		PlayerSettings.virtualRealitySupported = true;
		PlayerSettings.displayResolutionDialog = ResolutionDialogSetting.HiddenByDefault;
		PlayerSettings.forceSingleInstance = true;
		PlayerSettings.stereoRenderingPath = StereoRenderingPath.SinglePass;
		PlayerSettings.SetVirtualRealitySDKs(BuildTargetGroup.Android, new[] {"Oculus"});
		if (Camera.main != null) Camera.main.nearClipPlane = 0.01f;
#endif
		Apply();
	}

	void Start()
	{
		Apply();
	}

	void OnValidate()
	{
		Apply();
	}

	void Apply()
	{
		QualitySettings.antiAliasing = (int) antiAliasing;
#if UNITY_STANDALONE
		XRDevice.SetTrackingSpaceType(trackingSpace);
		XRSettings.eyeTextureResolutionScale = resolutionScale;
#elif UNITY_ANDROID
        XRSettings.eyeTextureResolutionScale = nativeResolutionScale ? 1.25f : 1f;
        OVRManager.tiledMultiResLevel = OVRManager.TiledMultiResLevel.LMSHigh;
#endif

#if UNITY_ANDROID && !UNITY_EDITOR
        OVRManager.display.displayFrequency = setFramerateTo72 ? 72f : 60f;
#endif
	}
}