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XR Part 1

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Unity Cheat Sheet: #46

XR General Settings

  • Access current XR system with XRGeneralSettings.Instance.Manager.activeLoader
  • Get device name with XRGeneralSettings.Instance.Manager.activeLoader.name

XR Display Subsystem

  • Check if XR is running with xrDisplaySubsystem.running
  • Get render texture width with xrDisplaySubsystem.eyeTextureWidth
  • Get render texture height with xrDisplaySubsystem.eyeTextureHeight
  • Adjust global render resolution with xrDisplaySubsystem.scaleOfAllViewports
  • Fine-tune performance with xrDisplaySubsystem.renderViewportScale
  • Set rendering method with xrDisplaySubsystem.stereoRenderingMode
  • Measure GPU rendering time with xrDisplaySubsystem.TryGetAppGPUTimeLastFrame()
  • Check display refresh rate with xrDisplaySubsystem.TryGetDisplayRefreshRate()
  • Access current render passes with xrDisplaySubsystem.TryGetRenderPass()
  • Track frame count with xrDisplaySubsystem.TryGetFramePresentCount()

XR Input Subsystem

  • Reset tracking center with xrInputSubsystem.TryRecenter()
  • Set tracking reference point with xrInputSubsystem.TrySetTrackingOriginMode()
  • Get current tracking reference with xrInputSubsystem.GetTrackingOriginMode()
  • View available tracking options with xrInputSubsystem.GetSupportedTrackingOriginModes()
  • Access play area boundaries with xrInputSubsystem.TryGetBoundaryPoints()
  • Respond to origin changes with xrInputSubsystem.trackingOriginUpdated
  • React to boundary updates with xrInputSubsystem.boundaryChanged

Input Devices

  • Find specific device types with InputDevices.GetDevicesWithCharacteristics()
  • Get controllers or headset with InputDevices.GetDeviceAtXRNode()
  • Handle new connections with InputDevices.deviceConnected
  • Respond to disconnections with InputDevices.deviceDisconnected
  • React to device changes with InputDevices.deviceConfigChanged
  • List all connected hardware with InputDevices.GetDevices()
  • Create haptic feedback with InputDevices.SendHapticImpulse()
  • Get input values with InputDevices.TryGetFeatureValue()

XR Stats

  • Monitor GPU performance with XRStats.TryGetGPUTimeLastFrame()
  • Track frame presentation with XRStats.TryGetFramePresentCount()
  • Debug performance issues with XRStats.TryGetDroppedFrameCount()

#UnityXR #VRDevelopment #Unity3D #XRSubsystems #XRToolkit

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