Unity Sample Framework

The Oculus Unity Sample Framework provides sample scenes and guidelines for common VR-specific features such as hand presence with Oculus Touch, crosshairs, driving, hybrid mono rendering, and video rendering to a 2D textured quad.

The Unity Sample Framework can guide developers in producing reliable, comfortable applications and avoiding common mistakes. The assets and scripts included with the Sample Framework may be reused in your applications per the terms of our SDK 3.4 license.

It is available as a Unity Package for developers who wish to examine how the sample scenes were implemented, and as binaries for the Rift and Gear VR for developers to explore the sample scenes entirely in VR. The Rift executable is available from our Downloads Center, and the Gear VR application is available through the Oculus Store in the Gallery section.

Figure 7. Sample Framework UI Scene

The Unity Sample Framework requires Unity v 5.4 or later. Please check Compatibility and Requirements for up-to-date version recommendations.

Sample Scenes

In the Unity project, the following scenes are found in /Assets/SampleScenes:

Scene Directory Concept Illustrated
Multiple Cameras Cameras/ Switching between cameras in a scene.
Per-Eye Cameras Cameras/ Using different cameras for each eye for a specific object in the scene.
Crosshairs First Person/ Using crosshairs to aim a weapon in VR and different configuration options.
Teleport First Person/Locomotion/ A teleportation locomotion scene that reduces the risk of discomfort.
Mirror First Person/ A simple mirror effect.
Outdoor Motion First Person/ Basic forms of movement, and the effects a variety of design choices may have on comfort.
Scale First Person/ How various scale factors interact.
Stairs First Person/ Factors affecting comfort in first-person stairs movement.
AvatarWithGrab Hands/ Uses the Unity Avatar SDK and the scripts OVRGrabber and OVRGrabbable to illustrate hands presence with Touch. Pick up and throw blocks from a table using the Touch grip buttons. This sample requires importing the Oculus Avatar SDK.
CustomControllers Hands/ A simple sample displaying tracked Touch models in a scene.
CustomHands Hands/ Uses low-resolution custom hand models and the scripts OVRGrabber and OVRGrabbable to illustrate hands presence with Touch. Pick up and throw blocks from a table using the Touch grip buttons. May be used as a reference for implementing your own hand models.
Input Tester Input/ This scene assists with testing input devices, displaying axis values in real time.
Keyboard Input/ A virtual keyboard.
Movie Player Rendering/ Video rendering to a 2D textured quad using the Android Media Surface Plugin. Source for the plugin ships with the Mobile SDK in \VrAppSupport\MediaSurfacePlugin.
Surface Detail Rendering/ Different ways to create surface detail with normal, specular, parallax, and displacement mapping.
PerfTest Rendering/ Demonstrates hybrid mono rendering, in which near content is rendered stereoscopically and distant content is rendered monoscopically using scripts and shaders.
StereoMonoRoom Rendering/ Another implementation of the hybrid mono rendering feature also demonstrated by PerfTest (see above).
OverlayUIDemo UI/ Demonstrates creating a UI with a VR Compositor Layer to improve image quality and anti-aliasing. Includes a quad overlay for Rift, and a quad and a cylinder overlay for mobile.
Pointers UI/ How UI elements can be embedded in a scene and interact with different gaze controllers.
Pointers - Gaze Click UI/ An extension of the Pointers scene, with gaze selection.
Tracking Volume UI/ Different ways to indicate the user is about to leave the position tracking volume.

A Note on Comfort

These samples are intended to be tools for exploring design ideas in VR, and should not necessarily be construed as design recommendations. The Sample Framework allows you to set some parameters to values that will reliably cause discomfort in most users - they are available precisely to give developers an opportunity to find out how much is too much.

It is as important to play test your game on a range of players throughout development to ensure your game is a comfortable experience. We have provided in-game warnings to alert you to potentially uncomfortable scenes.

Downloading and Installation

To download the Oculus Sample Framework Unity Project or Rift binary, visit our Downloads Center. The Gear VR Sample Framework application may be downloaded for free from the Gallery Apps section of the Oculus Store.

To run the PC Binary

  1. Download the Unity Sample Framework PC Binary.
  2. Unzip the contents.
  3. Run the OculusSampleFramework.exe. Note that it must be run from a directory location that also includes the OculusSampleFramework_Data folder.

To open the project in Unity Editor:

  1. Verify that you have installed the latest-recommended version of Unity 5 (see Compatibility and Requirements for up-to-date information).
  2. Download the Unity Sample Framework Project from our Downloads Center.
  3. Launch the Unity Editor and create a new project.
  4. Import the Unity Sample Framework Unity Package by selecting Assets > Import Package > Custom Package… and selecting the Unity Sample Framework.

Building the Unity Project

This is only necessary if you want to experiment with the project, as application binaries are provided by Oculus for free download.

To build the Unity Project for Rift:

  1. Open the Sample Framework project as described above.
  2. From the Editor menu bar, select OVR > Samples Build Config > Configure Rift Build.
  3. Build and run the project normally.

To build the Unity Project for the Gear VR:

  1. Open the Sample Framework project as described above.
  2. From Editor menu bar, select OVR > Samples Build Config > Configure Gear VR Build.
  3. Ensure the project contains an Oculus signature file and that you have an Android keystore configured. See Application Signing in our Mobile SDK documentation for more details.
  4. Sample Framework Android builds use a custom manifest and are not visible from Applications, and cannot be launched from Oculus Home or the Android Application Launcher. To launch:
    1. Install the APK to your phone.
    2. Open Settings > Applications > Application Manager > Gear VR Service.
    3. Select Storage.
    4. Select Manage Storage.
    5. Toggle Add icon to app list to On.
    6. Close Settings.
    7. Open Apps.
    8. Select Gear VR Service.
    9. Select Oculus Sample Framework to launch.

Exploring the Sample Framework in VR

Sample scenes are browsed and controlled with a simple UI which provides in-app explanatory notes. Parameter controls allow users to adjust settings, providing an immediate, direct experience of the impact of different design decisions. The Sample Framework control panel itself is an example of in-VR control and navigation, and may be used as a model for your own applications.

We have provided a Windows executable for use with the Oculus Rift or DK2. A Samsung Gear VR may be downloaded for free from the Gallery Apps section of the Oculus Store. These applications are simply builds of the Unity project.


Launch the Sample Framework on Rift or Gear VR to load the startup scene. You will see the Inspector, a three-pane interface providing controls for scene settings, documentation, and navigation controls for browsing to other scenes. Making selections on the top-level menu on the left panel changes the content of the other two panels. The center panel is a contextual menu, and the right panel displays notes and instructions for the current scene.

Figure 8. Sample Framework Controls in VR

Inspector navigation is primarily gaze-controlled, supplemented by a mouse and keyboard, a gamepad (PC or Gear VR), or the Gear VR touchpad.

To launch a scene from the center panel, you may select and click the scene with a mouse, gaze at the scene name and press the A button on a gamepad, or tap the Gear VR touchpad.

Some scenes are grouped into folders (displayed as buttons). When browsing from a folder, select the “..” button to navigate one level up in the scene hierarchy.


Some panels support vertical scrolling. Several methods of scrolling are supported in order to illustrate some of the available options for implementing this feature. The following methods are supported:

  1. Gaze at the bottom or top of the panel.
  2. Gaze over the panel and swipe up or down on the Gear VR touch pad.
  3. Position the mouse pointer over the panel and use the mouse scroll wheel.
  4. Click and drag the panel using the mouse pointer.
  5. Click and drag by using the gaze pointer and “clicking” with the Gear VR touch pad, the gamepad A button, or your space bar.
  6. Gaze over the panel and scroll with the right thumbstick.