JMRSDK Development
v4.57
v4.57
  • Jio Mixed Reality SDK Documentation
    • Changelog
      • Upgrade Guide
    • Application Requirements
  • Device Information
    • JioGlass
    • JioDive
  • Supported Smartphones
  • Controller Specifications
    • Physical Controllers
    • External Gamepad
    • Virtual Controller
  • Getting Started
    • Development Platform
    • Setting Up Jio Mixed Reality Project in Unity
    • Video Tutorials
    • URP Support
      • Setting Up Your Project With URP
  • JMRSDK
    • JMRSDK Content
    • JMRMixedReality Prefab
    • System Dock
    • JMRRig
      • Local Rig
      • Setting Homepage (Quit functionality)
    • Webcast
  • Develop
    • Editor Emulator
    • JioGlass Controller Interactions
    • Cameras
    • Tesseract Mixed Reality UI Toolkits
    • In-app purchase
    • Examples
  • Interaction
    • Gaze Interaction
      • Gaze and Click
      • Gaze and Dwell
    • Interaction
      • Pointer Manager
        • Examples
      • Active Input Source
    • Interfaces
      • IFocusable
      • ISelectHandler
      • ISelectClickHandler
      • IBackHandler
      • IHomeHandler
      • IMenuHandler
      • IFn1Handler
      • IFn2Handler
      • ITouchHandler
      • ISwipeHandler
      • IManipulationHandler
    • Controller Input Actions
      • Touchpad - Touch
      • Touchpad - Swipe
      • Source Buttons
      • Manipulation
    • Actions
    • Device State
      • JioDive Device State
      • JioGlass Device State
      • Controller Device State
  • Tracking
    • Tracking
      • Coordinate System
    • Tracking Framework
      • TrackerManager Actions
        • Get Head Position
        • Get Head Rotation
        • Get Head Transform
      • TrackerManager Methods
        • Get Head Position
        • Get Head Rotation
        • Get Head Transform
    • Recenter
  • Building and Testing
    • Building to Target Device
      • Merging AndroidManifest
      • Performance Optimization
      • App optimization
    • Running your application
      • JioImmerse App For Jio Mixed Reality (JMR) Devices
      • Running the application
      • IPD Calibration
    • Licensing Journey In Android JioImmerse
    • Licensing Journey in iOS JioImmerse
  • Publish
    • Branding Guidelines
    • Signing your App
    • Publishing to Google Play Store
      • Play Store Upload Journey
    • Publishing to JioImmerse Developer Console
    • Publishing to Apple Store
    • iOS Deep linking
  • Capturing and Recording
    • Capture Videos and Screenshots
      • Capturing Screenshot/Videos using scrcpy
      • Capturing Screenshot/Videos using Vysor
  • Troubleshooting
    • FAQs - Develop
    • FAQs - Building to device
      • Gradle
      • FAQs - iOS
    • FAQs - Running and Publishing
    • Laser Point Not Visible
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  1. Tracking
  2. Tracking Framework
  3. TrackerManager Actions

Get Head Rotation

Actions to get head rotation

public void OnHeadRotation(Quaternion quaternion)

Parameter
Description

Quaternion

Rotation of head in world coordinate system

Action gives the updated head rotation.

Action will be called only when it’s subscribed to a method. Action must be subscribed to the method with a matching signature.

using JMRSDK;
using UnityEngine;

public class TrackingHeadRotationExample : MonoBehaviour
{
    void OnEnable()
    {
        // subscribing to the action
        JMRTrackerManager.OnHeadRotation += onHeadRotationLocal;
    }
    void OnDisable()
    {
        // unsubscribing to the action
        JMRTrackerManager.OnHeadRotation -= onHeadRotationLocal;
    }
    //this action will be called per frame automatically
    // get rotation when rotation updating
    public void onHeadRotationLocal(Quaternion rotation)
    {
        Quaternion Rot = rotation;
    }
}
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